... 3W Power Supply 1.Input: AC85~260V 2.Output: 3.0~3.6V 3.Power: 3W ... bulb LED driver Universal input voltage Constant Current Output OCP/OVP/SCT/OTP protection Comply with UL, ... , 420mAFeatures90~264V universal input voltage 420mA constant current output OCP, OVP, SCT, OTP protection Long life ... with UL8750 & EN61347 Comply with EN55015, EN61003-3-2, EN61547Applications: LED spot light, bulb light, etc. ...