LG31A LED light source 1,Materials: Trinity optical lens+ Aluminum 2,Color temperature: 3150K/4200K/6400K ... and optimal heat radiation effect4.SMD light source series, high-power light source series all apply for imported light source, featuring high brightness, good ... environment protection; over 80,000h life of use5.High-power light source features red, yellow, blue, green, white(2700k-6400k) ...