... CE ApprovedSpecifications:Model:YF-COB-03/YF-COB-05LED Type:Chip On Board 3W / 5WPower:3Watt/ 5WattInput Voltage:220-240V 50-60 ... or IR light radiation2. No glare,no strobe light3. Instant on, super bright illumination effect4. Constant Current Driver technology guarantee ... :Widely used in office,house,store,hotel,supermarket etc.Chip BrandsEpistar High Lumen LED COB Light Bulb, MR16, 12V ...