... Markets: Global 3.Lifespan: 50, 000hrs 1. 9W High Performance LED Bulb Light 2. Size: Φ 60*H120mm 3. Working voltage. AC110V/220V 4 ... super-quality chemical lens to ensure itself keeping in high light Transmittance. 3. The surface temperature is less than 65 ... Application: Widely used in market, office, hotel, exhibition halls, meeting Room, hospital, homebuilding, etc. Warmly welcome your inquiry!