China 12W/15W/20W/30W 2 Wires/3 Wires/4 Wires/6 Wires Warm White Driver Osram/Lifud/Tridonic Dimmable Anti-Glare 50000 Hours Lifespan Spotlight COB LED Track Light, Find details about China Distributor, LED Lamp from 12W/15W/20W/30W 2 Wires/3 Wires/4 Wires/6 Wires Warm White Driver Osram/Lifud/Tridonic Dimmable Anti-Glare 50000 Hours Lifespan Spotlight COB LED Track Light