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By certification 
Specification:
1.model numberE-WL-LED-40S
2.HIGH POWER LED:4PCS 10W Cree LEDs
3.LAMP Dimension:127X160X90mm
4.Voltage:10-30V DC
5.Luminous Flux:3600Lm
6.Working Temperature:-45 ~60C
7.Service Life:30000Hours
8.Color Temp :5000~6500K
9.Waterproof: IP6K9K
10.Guarantee: 3 years
11.Material: Aluminium magnesium alloy
12.Approvals: CE,RoHS,
40w square led work lights advantages and characteristics
1.Using high grade PC with heavy-duty die cast aluminum alloy housing.
2.High performance work light, IP 6K9K waterproof rate allows it to have excellent dust-proof, rust-proof, and anti-corrosion performance, works well even in extreme conditions.
3.Widely applies for various indoor and outdoor uses, our work light is easy to be installed and mounted, it can be used on all automobiles and devices equipped with a 10-30 volt DC power source.
Applications:
1. Engineering vehicles: excavator, dozer, road roller, bulldozer, crane and mining truck.
2. Specialized vehicles: fire engine, police cars, rescue vehicle, communication vehicle, Military command vehicle etc.
3. Off-Road vehicles: ATVs, SUV, truck, Fork lift, trains, boat, bus, and tanks
4. Off-RoadIndoor & Outdoor uses: Back up light, Off Road Lighting, Truck, Trailer Interior & Exterior Lighting, Construction Lighting, Garden, Backyard Lighting and Boat Lighting
