... of OriginShenzhen, China Environment friendly no UV, IR, lead or mercury.No delay startNet weight 4.3 or 5.5 KG ... LED High Bay / Features:Comparing with traditional HPS or Mercury high bay lights, our LED high bay lights save 50 ... high bay and low bay lights. Eco-friendly - no lead, mercury or air pollutionSpecial surface-handling technology to make it more ...