1*1w led down light 1,Cree, Epistar 2,90-120lm/w,1/3/ ... 4.2-3years warranty Super Power 1W Down Light Features: 1.High Power LED 1X1W 2.Integrater LED driver(constant Current),no need extral ... can be described as"once and for all"3,LED light can work at high speed.Energy-saving lamps if ... will be black and the light so quickly broken4,LED light is solid package,are cold-light source type.So it is ...