Warranty:3years Driver:Meanwell Certificate:CE&RoHS,IP65 Watt:20w,30w Specificatons:♥ Internationally accepted Input voltage range:90V~265 or 277Vac/47~63Hz ♥ Constant current power supply with efficency of 90%,and long life and high accuracy ♥ IP65 ♥ Imported high luminous efficacy LED chip,patented integrated high power LED packaging,luminous efficacy can reach 100lumens/w ♥ Housing and ...