(1)Chip: Taiwan 45MIL chip;
(2) Silicon glue: USA Dowcorning (good glue has less lighting decreasing);
(3) Powder: USA Intermatix (good powder has better performance in lumens);
(4) Gold wire: Germany Herqeus 1.0mil Gold wire(for bearing bigger current, gold wire has less electricity resistance than silver and cooper) ;
(5) Led base:red/ black cooper base .
Super high Flux output and high Luminance ,Designed for high current operation,Low thermal resistance ,SMT solder technology ,Lead Free product,ROHS compliant
(6)Free samples and 2 years warranty .
(7)Led diode : 14.68x5.2mm
(8)PCB Size: diameter of 20mm
(9)LED angle : 120degree
(10)Voltage : R 2.2-2.8V /G 3.0-3.6V/B 3.0-3.6V
(11)Current:R 400mA/G 350mA/B 350mA
(12)Finishing:Reflow soldering
(13)Material42MIL chip:MOQ:1000pcs
(14)Size:14.68*5.2mm
(15)Package:50pcs/reel ,1000pcs/box
(16)Sample:1-3 work days
(17)Delivery:3-4 work days
(18)Certificater:SGS,ROHS
(19)Quality gurantee:2 years warranty
(20)Main market:Europe, America, Asia
(21)We have many kind of color for your choice like : Warm white , Natural white , Cool white , Red , Blue , Green , Yellow etc.