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High Power 50W COB LED Chip SMD 110V Welding Free Diode for Lamp Beads DIY Lighting Smart IC No Need Driver
Quantity:1PC; Wattage:50,30,20; Type:LED Chip; Primary Application:for DIY LED Flood Light Spotlight; Material:Aluminum; LED Type:COB; Features:DIY; Net Weight:0.015
https://www.bizrate.co.uk/homehardware/high-power-50w-cob-led-oid29533348370.html