... 50,000 hours 4.CE,RoHS,CCC,FCC,C-Tick Most powerful led spot lighting 4w e17 specification: LED chipCREE/OSRAM/ ... than 50,000 hours08) Stable-current LED driver09) Light glass lenses for highest light transmission10) High uniformity, pure color rendering, better ... LED spotlight, LED ceiling light, LED panel light, LED flood light, LED wall washer light, SMD flexible LED strip light, LED tube, LED bulb ...