24 Jul 10 pcs High Power Led Chip 3W SMD COB Light Emitter Components Diode on 20mm PCB
50000 Hours Life Span (Working Temperature should be less than 60℃(140℉) with a Heat Sink System). High Quality,High Brightness Chip on Board / Double Golden Wire. Wide Application-traffic lighting, landscape lighting, advertising lighting, indoor lighting Repairing Toys and electrical appliances DIY LED Projects....