1) UL,ETL,CE,RoHS,CNExListed 2) led waterproof power supply 3) 3 yrs Warranty 4) PF>0.95, LM>90lm/w 5) ... CREE Chip led waterproof power supply Basic Data:Power(W):10~70 ... Lighting Efficiency of LED (Lm/W):80~140 Power Factor>0.95 Color Rendering Index (Ra)>70 Color Temperature (K ... (hrs):50000 Weight (kg):7.8 Picture: led waterproof power supply, CE,RoHS,UL,ETL