... Voltage:AC/DC12V AC100-240V 2.Power:3*1W / 3*3W 3.CE and RoHS approval 4.Lifespan:50,000hrs ... US standard. CE&RoHS certificate.2) long lifetime,3% attenuation after 1000 hours,life time is 80,000 ... -100,000 hours.3) Energy saving and environmental friendly.4) white, ... warm white,red,green,blue,and yellow color and RGB vailable.5) Adopting excellent aluminum alloy heat dissipation ...