Specification:LED Driver For 3x3W:Input Voltage: AC 85V-277V、 50Hz\/60HzOutput Voltage: 6V-12VDCMax.Current: 900mACase Material: AluminumWaterproof Rating: IP67Dimensions:60*25*20mmLED Driver For 10X1W:Input Voltage: AC 85V-277V、 50Hz\/60HzOutput Voltage: 15V-34VDCMax.Current: 350mACase Material: AluminumWaterproof Rating: IP67Dimensions:60*25*20mmPackage Included:1 x LED  Driver