1. High brightness, low price 2. Good heat dissipation 3 COB LED Light source 4,CE&RoHS&EMC Certificate Model No. lux-DOH-7XColor Temp 3000-4200,4200-5500,5500-6000Led light source COBLight output(lm)560Beam angle25,40,45Power7Input voltage AC85-265PF90%IP44Net w.(G)500Gross W(G)600CRI75%CertificationsCE,EMC,RoHSRelative knowledge(COB)Chip on Board, or COB, refers to the semiconductor assembly ...