50W Solderless COB LED Chip Light Source 110V 220V AC Input

New welding-free LED light source, the COB light source and constant current driver integrated. No need led tran

50W Solderless COB LED Chip Light Source 110V 220V AC Input [COBCHIP-50W -F2525]

Direct AC 110/220 50W White DIY COB LED Chip (BUILT IN INTELLIGENT SMART DRIVER CIRCUIT}

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AC 220V 50W High Power LED COB Chip With Smart IC Driver, Integrated SMD LED COB Light Source For DIY Spotlight & Flood Light

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AC 220V 50W High Power LED COB Chip With Smart IC Driver, Integrated SMD LED COB Light Source For DIY Spotlight & Flood Light

New welding-free LED light source, the COB light source and constant current driver integrated. No need led tran

50W Solderless COB LED Chip Light Source 110V 220V AC Input

Cheap LED Chip Matrix Solderless AC 220V High Power 20W 30W 50W COB Chip LED Lamp No Need Driver for Flood Light Spotlight Growlight Outdoor DIY Lighting

5 pcs Driverless 50W COB LED Chip Smart IC 110V 220V Input no welding Light Lamp

50W Driverless Solderless LED Chip Integrated Smart IC DIY (Cool White 10000-15000K)