3W LED Bulb Lightinging True color Long lifespan,50000hours Uniform light and color distribution CE,ROSH,ISO Compliance 3 W LED Bulb ... white)4000-4500K(commercial white)5500-6000K(pure white)LED Number1W 3PCSInput Voltage100~240V 50/60HzDrive Power supply CircuitBuilt- ... use5.No risk of mercury emission, environmental protection Application:1)LED Bulb Lighting 2) Mall ,hotel, exhibition hall, room ...