... 2,CE,GS,UL,FCC,PSE,KC,ROHS,,SAA,CEC 3,2-year quality warranty 4,compact size 10V 490MA LED lamp Switching Power Supply ... requirementsWorking temperature 0°C - 40°C maximum working loadStorage temperature -20°C - 60°CMoisture under non-condensing condition,moisture5% - 95% ... -100490UK3.0-240.1-1.5200YYYY: 0100-1500 denotes current from 0.1A to 1.5A 10V 490MA LED lamp Switching Power Supply(US plug)