Model Number: TP-LED 4U-32W Brand Name: Timple Key Specifications/Special Features: Key specificationsExcellent heat-dissipation, extend the light source's lifespan up to 10,000 hoursPower supply with constant current, over-current and over-voltage protectionsNo UV radiation, no mercury, lead or other harmful substance, strive for environment-friendlyEnergy-saving is equivalent to the traditional lighting more than 2 times

Body material: aluminum plastic +glass

Warranty period of 2years

Working temperatures: -25-+45°C