... Bulb CE & Rohs certificate Compliance Longtime working, temperature rise less than50 degree Lifespan>50000hours 3W led BulbProducts Features ... save money for the end users.Longtime working, temperature rise less than 15°Long lifespan: More than 50 ... ,000 HoursWork frequency50/60 HzPacking110x60x60 mm/pcsColor Temperature (Warm White)3000-4000KInput current23mAVoltageAC110V/220VColorR,G,B,Y,Orange,White ...