Best Led Work Light Braun
Nowadays, there are so many products of led work light braun in the market and you are wondering to choose a best one.You have searched for led work light braun in many merchants, compared about products prices & reviews before deciding to buy them.
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Here are some of best sellings led work light braun which we would like to recommend with high customer review ratings to guide you on quality & popularity of each items.
Novelty Lights 50 Light LED Christmas Mini Light Set, Outdoor Lighting Party Patio String Lights, Warm White, Brown Wire, 25 Feet
- Novelty Lights presents this commercial grade 22 gauge Brown wire LED Christmas mini light set that has lights spaced 6" apart and is 25 feet long with a 6" lead wire. This LED mini light set is connectable end to end meaning that each string is made with a male and female plug. Each set comes with 2 extra fuses for replacements.
- The set is connectable end to end and can be connected end to end up to 43 string for a total of 1,075' on one plug. Each set is UL listed for indoor and outdoor use. Great value and quality for a specialty string of lights perfect for Christmas tree's, wreaths, wrapping tree's, patio's, restaurants, bars, and pergolas.
50 Light LED Christmas Mini Light Set – Outdoor Lighting Patio String Lights – Party Garden Lights – 25 Feet
Novelty Lights, Inc. super bright 50 light wide angle mini lights have 50 commercial grade LED’s on 6″ centers making each string 25′ long. Because these strings have non-removeable LED’s this eliminates failures from loose, broken, or removed bulbs. These commercial grade LED Christmas lights are durable, long lasting, and extremely energy efficient. Each string is full wave rectified, which eliminates any flickering making these LED Christmas lights brighter than ordinary LED mini Lights. Each LED uses a patented concave design making these LED viewable from all angles. Energy Star qualified and UL Listed for indoor and outdoor use. Connect up to 43 strings end-to-end.
- 50 Wide Angle LED’s (5MM) Per Set
- Commercial Grade With Non-Removeable Bulbs
- Full Wave Rectification Technology – No Flickering
- Concave Design – Wide Viewing Angle
- Energy Star Qualified
- Length: 25′ Long with 6″ Bulb Spacing
- Watts: 4.8 watts Per String
- Connect Up to 43 Strings
- Built in Rectifier – No Special Adapter Needed
- If a Bulb Burns Out the Rest Remain Lit
- UL Listed Indoor and Outdoor
Your satisfaction is our #1 priority and if you have any issue please contact us and we would be glad to help.
LED Desk Lamp, Dimmable LED Table Lamp, 3 Level Brightness, Touch-Sensitive Control Panel, Work Light, Brown
- Its 26 LED beads give off clear and non-flickering light without ghosting that won't fatigue your eyes even after long hours of use
- 3 brightness levels to choose from, Touching the on/off button on lamp base, you can choose suitable brightness according to different environment. 1st touch for the first level brightness, 2nd touch for higher one and 3rd touch for the brightest one
- Energy efficient led: Achieve the same level of illumination while desk lamp helps you reduce the electricity bill by up to 75% compared to the traditional incandescent light bulbs
QUANS 30W Watt Warm White 12V 24V AC DC Ultra Bright LED Security Wash Flood Light Floodlight Lamp High Power Black Case Waterproof IP65 Work in The Rain Superbright 3000K, 12-24V Input Low Voltage
- QUANS 30W Ultra Bright Flood light, Warm White 3000K 3500K Color temperature.
- 12V or 24V for AC and DC Power or Battery, low-voltage, Wires (Brown is +, Blue is - ), Great for Battery Work light, Solar powered , Car Boat Lamp (DIY). Please DO NOT connect to 110V AC directly, the light will burn out.
- IP65 Waterproof Black Finish Well to Work in the Rain, Wire Length :15-20cm Without Plug.
- POWER TRANSFORMER is Required if from 110V! Super Bright 2700-3000LM Real 30W Watt, Working Current 2.5A(12V) 1.25A(24V),
QUANS 30W LED Flood Light
Condition: Brand New
Emitted Color: Warm White
Input Voltage:12-24V DC or AC
Luminous Flux: 2700-3000LM
CCT 3000-3500K
Dimensions 225mm/8.86″ (L) x 100mm/3.95″ (W) x 185mm/7.3″(H)
Beam angle 120degree
Application Restaurant, Garden, Hotels, Ambient lighting or Art galleries.
Caution: Brown is + , blue is – , Green-Yellow is Ground(not required)
Novelty Lights 100 Light LED Christmas Mini Light Set, Outdoor Lighting Party Patio String Lights, Warm White, Brown Wire, 34 Feet
- Novelty Lights presents this commercial grade 22 gauge Brown wire LED Christmas mini light set that has 100 lights spaced 4" apart and is 34 feet long with a 6" lead wire. This LED mini light set is connectable end to end meaning that each string is made with a male and female plug. Each set comes with 2 extra fuses for replacements.
- The set is connectable end to end and can be connected end to end up to 21 string for a total of 714' on one plug. Each set is UL listed for indoor and outdoor use. Great value and quality for a specialty string of lights perfect for Christmas tree's, wreaths, wrapping tree's, patio's, restaurants, bars, and pergolas.
100 Light LED Christmas Mini Light Set – Outdoor Lighting Patio String Lights – Party Garden Lights – 34 Feet
Novelty Lights, Inc. super bright 100 light wide angle mini lights have 100 commercial grade LED’s on 4″ centers making each string 34′ long. Because these strings have non-removeable LED’s this eliminates failures from loose, broken, or removed bulbs. These commercial grade LED Christmas lights are durable, long lasting, and extremely energy efficient. Each string is full wave rectified, which eliminates any flickering making these LED Christmas lights brighter than ordinary LED mini Lights. Each LED uses a patented concave design making these LED viewable from all angles. Energy Star qualified and UL Listed for indoor and outdoor use. Connect up to 21 strings end-to-end.
- 100 Wide Angle LED’s (5MM) Per Set
- Commercial Grade With Non-Removeable Bulbs
- Full Wave Rectification Technology – No Flickering
- Concave Design – Wide Viewing Angle
- Energy Star Qualified
- Length: 34′ Long with 4″ Bulb Spacing
- Watts: 9.6 watts Per String
- Connect Up to 21 Strings
- Built in Rectifier – No Special Adapter Needed
- If a Bulb Burns Out the Rest Remain Lit
- UL Listed Indoor and Outdoor
Your satisfaction is our #1 priority and if you have any issue please contact us and we would be glad to help.
Viugreum 200W LED Flood Light Outdoor, Thinner and Lighter Design, Waterproof IP65, 20000LM Warm White (2800-3000K), Super Bright Security Factory Warehouse Lights for Billboard, Garage, Garden, Yard
- 【Product Ship from united states,you can receive it within 3- 7days!】INNOVATIVE EXTERIOR DESIGN : The floodlight has soft ray and not dazzling, possessing the innovation of more thin, more energy saving and more of environmental protection. The mask adopts superior optical lens of strong transmittance and hard scrub PC material, and lets the light energy with maximum efficiency to focus on the areas which lighting needs.
1 X Hanging Solar Lid Light (Rustic Brown)
- This lid features a handle and fits any standard Mason jar (does not fit wide-mouth jars).
- Great for patio lighting, walkway lighting, garden accents, and more. Use as an adorable night light that illuminates items you add in the jar.
- Water-resistant solar cell, replaceable and rechargeable battery, and bright LED are tucked inside this standard size mason jar lid.
- Great project for kids too (with adult supervision).
This lid features a handle and fits any standard Mason jar (does not fit wide-mouth jars). Great for patio lighting, walkway lighting, garden accents, and more. Use as an adorable night light that illuminates items you add in the jar. Great project for kids too (with adult supervision). Fits any standard Mason, Kerr, Ball or similar canning jar, and is the same size as a regular jar lid. Use these lights outside or inside. Water-resistant solar cell, replaceable and rechargeable battery, and bright LED are tucked inside this standard size mason jar lid. Mason Jar is not included.
Novelty Lights 50 Light LED Christmas Mini Light Set, Outdoor Lighting Party Patio String Lights, Warm White, Brown Wire, 11 Feet
- 50 Light Warm White LED Christmas Mini Light Set - Brown Wire -11 Feet Long - UL Listed for Indoor/Outdoor Use
- 2.5" Bulb Spacing with 6" Lead (6" X 2.5" X 6") - Sealed LED Wide Angle Bulb 40,000 Hours
- Connect 43 Sets End to End For 473' on One Plug - 4.8 Watts (0.04 Amps) Per Set
- Stackable Fused Plug With 2 Extra 3 Amp Fuses - Built in Rectifier No Special Adaptor Needed
- Lighting Application Examples include: Use on Christmas lights, wreaths, tree's, bushes, hedges, fences, pillars, weddings, holiday decor, prom, dance functions, restaurants, bars, patio's, pergolas, or wherever decoration lighting is needed.
Viugreum 100W LED Flood Lights Outdoor, 10000 Lumen, Daylight White (6000-6600K) 60° Beam Angle LED Spot Light, IP67 Waterproof Security Light, Stadium Lights Work Lights Long Distance Lighting
- 【Super Bright & Energy Saving】:10000LM High Light Output!The brightness is several times higher than traditional light bulbs, but you can save up to 70% electricity.Spotlight Emitting angle is 60 degrees,to provide farther irradiation distance and more focused beam lighting.
- 【Durable & Excellent Heat Disspation Material】:The mask adopts superhard high transparent pc and high-purity aluminum reflective film, the light transmission and reflective is excellent. It adopts thickened die-cast aluminum, not only ensure the strength of the light flood, but also convective the design of the new streamline thermal gets excellent heat dissipation and extend the life of lamp bulbs.
Lutron TTCL-100H-BR Credenza Dimmable CFL/LED Dimmer, Brown
- Works with up to 100 Watts of most dimmable CFL/LED bulbs or 250Watts of Incandescent/Halogen bulbs (View Compatible Bulb List below)
- Requires no wiring, just plug-in
- Uses HED Technology which features advanced dimming circuitry that is designed for compatibility with most high efficiency light bulbs
- Great for nurseries for late night feeding
- Slide to turn the light on/off or up to brighten and down to dim
Product description
The Credenza C.L lamp dimmer provides optimal dimming performance of LED bulbs. This dimmer works with up to 100-Watt of dimmable LED/CFL or 250-Watt of incandescent/halogen, allowing you to control multiple bulb types on the same circuit. It is designed to control a broad range of dimmable LED and CFL bulbs from a variety of brands. The Credenza dimmer simply plugs into your table or floor lamp. Use the slide to turn the light on/off or up to brighten and down to dim. Features: For use with up to 100 watts of most dimmable LED/compact fluorescent bulbs Also controls up to 250 watts of incandescent and halogen bulbs Requires no wiring, just plug-in Slide to turn the light on/off or up to brighten and down to dim Great for nurseries for late night feeding UL rated for installation in dry indoor locations Dimensions: Height: 0.75" Width: 1.5" Length: 3" Electrical Specifications: Bulb Type: Compact Fluorescent, Halogen, Incandescent, LED Voltage: 120v Wattage: 100
From the Manufacturer
Control the next generation of lighting with Lutron’s dimmable C.L dimmers! Screw-in dimmable compact fluorescent lamps (CFLs) and screw-in dimmable light emitting diode lamps (LEDs) are a great energy-saving alternative to incandescent or halogen light sources; however, dimming them may be difficult. Lutron’s new dimmers with HED Technology provides a solution to alleviate your dimmable CFL and LED dimming challenges, while setting the right light level to improve mood and ambiance. The Credenza dimmable CFL/LED lamp dimmer with HED Technology features advanced dimming circuitry that is designed for compatibility with most high efficacy light bulbs. Simply plug-in your table or floor lamp with the Credenza and start dimming! Use the slide to turn the light on/off or up to brighten and down to dim. Lutron dimmers with HED Technology also provide full-range dimming for halogen and incandescent bulbs, ensuring today’s dimmer is compatible with tomorrow’s light sources.
Brightech Litespan LED Bright Reading and Craft Floor Lamp – Modern Standing Pole Light & Gooseneck – Dimmable, Adjustable Task Lighting Great in Sewing Rooms, Bedrooms – Havana Brown
- PERFECT HOBBY OR OFFICE LIGHT: This standing lamp is perfect for the hobbyist. See small details and minute color contrast with it's 6,000K cool white light. The Litespan is perfect for arts & crafts, reading, sewing, wood working, and any other hobby that needs the perfect lighting. You can also keep this lamp in your garage for a bright light to help you see your work with the same light as natural daylight.
Mossy Oak Outdoor Cap Camouflage Hi-Beam Lighted Cap
- LED Lighted Visor: Three foward facing LEDs and one downward facing LED
- Multiple Light Modes: Forward facing LEDs only, Downward facing LED only, All lights on
- Camouflage or Blaze: Your choice of licensed camouflage patterns or blaze. Perfect for early morning hunts
- Powered by 2-CR2032 lithium batteries: Replaced easily
- Adjustable Hook Loop Tape Closure
Honeywell Ceiling Fans 50614-01 Carnegie LED Ceiling Fan 52", Indoor, Rustic Barnwood Blades Industrial Cage Light Matte Black
- INDUSTRIAL CEILING FAN: Trend-setting, industrial style. This modern fan flaunts warm rustic, dual-finish rough pine / chestnut blades, a bronze finish motor housing as well as Edison-style light bulbs.
- EDISON BULBS SPECIFICATIONS: Illuminate your space with three E26 / B10 LED bulbs included, clear glass, 25,000 hours lifespan, 2700k, 80 CRI, dimmable 100% to 20%. Lumens (450), Beam Angle (360).
- TRI-MOUNT COMPATIBLE: This fan boasts dynamic hanging abilities. This fan can be mounted with a downrod (standard), angled-mount (sloped) and flush-mount (4” downrod included with purchase).
The Honeywell Carnegie is an industrial ceiling fan that offers a rugged, modern appeal in every inch. The steel mesh drum light holds three Edison bulbs bringing a very beautiful industrial embodiment. From the shape of the blade iron flowing down to the fan blades, the Carnegie creates a very sleek, geometric appeal making it a subtle, yet eye-catching focal point.
The downrod is 4 inches in length with an accompanying 54” lead wire should you wish to get a longer downrod. The Carnegie is easy to install and comes with 3 different mounting options – close, standard down rod (as pictured), or angled. The motor housing is also reversible, enabling the Carnegie to not only cool during the summer but help keep your rooms warm during the winter. This fan’s size makes it the perfect match for any large to medium size room.
Each Honeywell ceiling fan is backed by a limited lifetime warranty.
Offering a timeless look, adequate air flow and superior quality, just like all else Honeywell, you’ll be able to rely on this fan for years to come.
LED Christmas Light String 100 Warm White Wide Angle (5mm Concave) Lights, 34 ft, on Brown Wire/Cord – Able to string together up to 1,000 feet
- Energy-saving eco-friendly, only consumes 7 Watts per string
- Long-lasting plastic bulbs do not break or shatter and are cool to the touch
- UL listed for indoor and outdoor use
- Connect end-to-end (daisy chain) up to 30 strings (1,000 feet)
- Brown wire matches darker surfaces like tree trunks and posts
Novelty Lights 100 Light LED Christmas Mini Light Set, Outdoor Lighting Party Patio String Lights, Warm White, Brown Wire, 50 Feet
- Novelty Lights presents this commercial grade 22 gauge Brown wire LED Christmas mini light set that has 100 lights spaced 6" apart and is 50 feet long with a 6" lead wire. This LED mini light set is connectable end to end meaning that each string is made with a male and female plug. Each set comes with 2 extra fuses for replacements.
- The set is connectable end to end and can be connected end to end up to 21 string for a total of 1,050' on one plug. Each set is UL listed for indoor and outdoor use. Great value and quality for a specialty string of lights perfect for Christmas tree's, wreaths, wrapping tree's, patio's, restaurants, bars, and pergolas.
100 Light LED Christmas Mini Light Set – Outdoor Lighting Patio String Lights – Party Garden Lights – 50 Feet
Novelty Lights, Inc. super bright 100 light wide angle mini lights have 100 commercial grade LED’s on 6″ centers making each string 50′ long. Because these strings have non-removeable LED’s this eliminates failures from loose, broken, or removed bulbs. These commercial grade LED Christmas lights are durable, long lasting, and extremely energy efficient. Each string is full wave rectified, which eliminates any flickering making these LED Christmas lights brighter than ordinary LED mini Lights. Each LED uses a patented concave design making these LED viewable from all angles. Energy Star qualified and UL Listed for indoor and outdoor use. Connect up to 21 strings end-to-end.
- 100 Wide Angle LED’s (5MM) Per Set
- Commercial Grade With Non-Removeable Bulbs
- Full Wave Rectification Technology – No Flickering
- Concave Design – Wide Viewing Angle
- Energy Star Qualified
- Length: 50′ Long with 6″ Bulb Spacing
- Watts: 9.6 watts Per String
- Connect Up to 21 Strings
- Built in Rectifier – No Special Adapter Needed
- If a Bulb Burns Out the Rest Remain Lit
- UL Listed Indoor and Outdoor
Your satisfaction is our #1 priority and if you have any issue please contact us and we would be glad to help.
(Pack of 2) Barrina 4ft 45 Watt Extendable Utility LED Shop Light Workbench Light 4000K Neutral White 4500lm 300W Equivalent Built-in ON/Off Switch Frosted Linear LED Light Bar
- More than 4500 lumens output, 45w low power consumption, Save 68% on your electricity bill
- Plug-and-play, easy to install. Just use the included snap joints to hang it up and insert the plug to light it on
- Extendable design, could connect up to 3 lights together with seamless connectors or connector cords
- Perfect for garage, under cabinet, workbench, basement, home, office general lighting
- What you get: 3-year warranty. Easy and fast replacement is offered if any quality issue
Manufacturer direct sales
Package include:
2 x 4FT LED Shop Light
2 x Power cord with On/Off Switch
2 x Installation Accessories
1 x Connecting Cords
2 x Small Connectors
Specification
Length: 48”(4ft)
Power: 45W
CCT: 4000K
Beam Angle: 180 degrees
Luminous Flux: 100lm per watt
Color Rendering Index(CRI): 80
Lamp Power Factor: 0.95
Input Votage: AC85~277V
Material: Top quality Aluminum & superior PC
Features:
Highly efficient 100 lumens output per watt.
Low power consumption and low thermal output.
Environmentally friendly: mercury free.
Lower maintenance costs compared to existing lighting.
Long life span: 50000 hours – lasts up to 10x longer than conventional lighting.
Application:
garage, offices, plazas, hospitals, hotels, subways, terminal buildings, schools, supermarkets.
Flush Mount LED Pods, Auto Power Plus 2Pcs 80W Off Road LED Driving Lights Dual Row Flush LED Light Bar LED Work Light Spot LED Light Cube Fog Light for Truck Jeep SUV UTV ATV Boat, 2 Years Warranty
- SUPER BRIGHT - Equipped with dual row high-intensity CREE LEDs while the same width than others' slim led bar, plus optical refraction cups concentrate all lights to form remarkable 30° spot beam , achieving further illuminate distance, pumping out outstanding 8,800 raw lumens & 80 watts of 6,000k cool white bright light , lighting up your entire forward road.
- LATEST DESIGN - The flush mount LED light utilize embedded installation design,maximize mounting stability and safety, the flush mount design means effective protection, it looks very harmonious and beautiful with your device,the papercard for dig mounting hole so as to easy to install.
SPECIFICATIONS
– LED Power: 40W/Pc totally 80W/Pair
– LED QTY: 20 Pcs CREE LEDs
– Beam Pattern: Spot Beam
– Working Voltage: DC 9-30V
– Lumens: 8,800LM
– Waterproof Rating: IP68
– Working Temperature: -40 to +60 centigrade
– Color Temperature: 6,000K Cool White
– Lifespan: over 50,000 hours
– Material
– Housing: Die-casting 6063 Aluminum Alloy
– Lens: PMMA
– Dimension
– Size Approx: 7.3 × 2.1 × 2.3 inch
– Weight Approx: 0.72 pounds
APPLICATION
– Fit for most working voltage DC 9-30V
– Automotive: Pick-up, Truck, Off Road, Power Sport, UTV, ATV, SUV, Heavy Duty, Marine, Boat, Yacht and etc.
– Indoor: Garden, Warehouse, Backyard.
PACKAGE CONTENT
– 2 Pcs 7 inch LED Light Bar
-paper card
– Screw Sets
– 2 Years Warranty
Lutron SCL-153P-BR Skylark CL 150-watt CFL/LED/Incandescent Dimmer, Brown
- Tested on 1,000s of bulbs and dozens of brands for flicker-free dimming. For list of recommended bulbs view "Technical Specification"
- Provides over 250 lighting levels so you can create the perfect light for any activity
- Works with up to 150 Watts of dimmable LED/CFL bulbs or 600 Watts of Incandescent/Halogen bulbs
- Lutron patented technology to optimize the dim range of your bulb and prevent interference with other dimmers in the home
Control the next generation of lighting with Lutron’s dimmable CL dimmers! Screw-in dimmable compact fluorescent lamps (CFLs) and screw-in dimmable light emitting diode lamps (LEDs) are a great energy-saving alternative to incandescent or halogen light sources; however, dimming them may be difficult. Lutron’s new line of CL dimmers provides a solution to alleviate your dimmable CFL and LED dimming challenges, while allowing you to adjust the light level to improve mood and ambiance. with the same features as the original slide dimmer by Lutron, this Skylark dimmable CFL/LED dimmer features an easy to use slide control that adjusts the light to suit any activity, and a convenient switch that returns light to your favorite level. These dimmers still provide full-range dimming for halogen and incandescent bulbs, ensuring today’s dimmer is compatible with tomorrow’s light sources. The dimmer can even dim a mixed load of light sources (i.e. LED and halogen or CFL and LED bulbs on the same circuit). Claro wallplate is not included.
Lutron Toggler C.L Dimmer Switch for dimmable LED, Halogen and Incandescent Bulbs, Single-Pole or 3-Way, AYCL-153P-BR, Brown
- Provides the best dimming performance for dimmable LED bulbs (compatible with 800+ bulbs - for more specific details view "technical specification" below)
- Also works with ALL incandescent and halogen bulbs
- Works with up to 150 Watts of dimmable LED/CFL bulbs or 600 Watts of Incandescent/Halogen bulbs
- Can be used in Single-Pole or 3-Way applications
- Toggle switch turns lights on/off and returns light to preset level, slider dims and brightens
Control your dimmable CFLs and LEDs with Lutron’s C·L CFL/LED dimmers. Screw-in dimmable compact fluorescent lamps (CFLs) and screw-in dimmable light emitting diode lamps (LEDs) are a great energy-saving alternative to incandescent or halogen light sources; however, your standard dimmer will not dim these light sources. Lutron’s new C·L dimmers provide a reliable dimming solution for dimmable CFLs and LEDs, that are easy to install and use. Maximize the dimming range of your bulb(s) by using the adjustment dial to set the low end dimming point of your bulb. Then use the Toggler C·L Dimmer to soften the light of your high efficacy bulbs by adjusting the discreet slide to your desired brightness. Use the switch to turn the lights all the way off, or on to the preset level. Lutron C·L dimmers also work with incandescent and halogen bulbs, ensuring that your dimmer works with all dimmable light sources. Lutron C·L dimmers are the only dimmers in the market that are approved and UL listed to dim a mixed load of light sources on the same circuit (i.e. LED and halogen or CFL and LED bulbs), while matching the look of your existing toggle switches. View the demo under the product image to see how easy it is to install and use Lutron C·L dimmers, along with a link to approved bulbs for optimal dimming performance.
Oct17 Wooden Wood Clock, 2019 New Version LED Alarm Digital Desk Clock 3 Levels Adjustable Brightness, 3 Groups of Alarm Time, Displays Time Date Temperature – Brown (Red Light)
- FEATURES: Updated 2019 version for brighter display. Tells time date temp and also has an alarm clock function via LED Light.
- DESIGN: Modern simplicity design with no buttons or plastic parts located on the front and four sides of the clock. LED light glows through the wooden finish for a clean modern look. Matches perfectly with any modern designed office or home furniture like bedrooms, kitchen, bed side table, living rooms, etc.
Viugreum LED Flood Light, 100W(500W Halogen Equiv), 10000LM 3000K Warm White, IP66 Waterproof Outdoor Work Lights with Special Glittery Backshell, Security Floodlights for Garage, Garden, Patio
- SUPER BRIGHT : The 100w flood light fixture provide 10000lm highlight output with a wide beam angle of around 130 degrees,ideal for illuminate the darker corners of buildings or large areas. Like gardens, yards, parks, squares, billboards, rooftops, gymnasiums, buildings, roads, streets, factories etc.
- EXCELLENT PERFORMANCE :The stadium lights with high quality matte back shell with unique dark red color,to bring better lighting effects.Equipped with a advanced heat sink and adopts thickened die-cast aluminum shell,high transparent pc mask,to gets excellent light transmission and heat dissipation,to extend the life of lamp bulbs.