10pcs Diy High Power 1-3w Led Cob Chip Light Beads Led Bulb Diodes Lamp Full Watt

Description: Name: Light Beads Color rendering index: 70-80  Beam angle: 120 (°) Accelerated aging in 96 hours: 92 (%)  Light emitting surface size: ￠11 (mm) Maximum allowable junction temperature: 80 (°)  Working voltage: 3 (v) Thermal resistance: ≤5 (°/W)  Light intensity/luminous flux: 100 (lm) Color tolerance: <5 (SDCM)  Luminous efficiency: 100 (lm/W) Packing list: 10* Chip Light Beads Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.  Manual measuring,please allow 1-3mm error,thank you.