... light,high brightness led bulb, high power led bulb,CE&ROHS approval1. Output power: 3.5 Watt 2. Relevant certificates: CE, RoHS 3. Input Voltage: DC12V ... , AC85-265V4. Lumens Decline: 3% in the frist 1000hours 5. Lumen: 270lm(6000k) 6. Light color: Warm white<2500K ... 2 years Optical Data :Light Color Warm White, Neutral White, Cool White,R,G,B,Y Color Temperature 2,500-3,500K ...