... : 3500k/6400k 3,Luminous Flux: 288 LM GU10 LED lamp 1.SMD light source series, patented product2.Lamp cup body applies ... optimal heat radiation effect4.SMD light source series, high-power light source series all apply for imported light source, featuring high brightness, ... and environment protection; over 80,000h life of use5.High-power light source features red, yellow, blue, green, white(2700k- ...