Product introduction: size: 50 mm models: DK - DB - 6 w material: die-casting aluminum lamp holder: MR16 input voltage: AC85V - AC265V rated power: current 31 w: 3005% mA brightness: : 240 lm - 300 lm is (white) color temperature: 3000 k to 3500 k / 6000 k to 6500 k (can be customized according to customer's request) : LED chip can be used as required light macro chip Taiwan wafer chip Angle: 180 life: 30000 h warranty: one year or two years (according to customer needs) net weight: 0.12kg this product is featured by beautiful material, graceful lines, good heat dissipation and constant current power supply drive, featuring large brightness, stable performance, soft light and long life, etc