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 Hydroponice COB AC110V/220V LED COB Chip F Grow Plant Light Full Spectrum No need driver No Soldering White Warm Cool Full Spectrum Bead. Chip

10pcs Driverless 50W COB LED Chip Smart IC 110V 220V Input no welding Light Lamp

2PCS LED COB Chip 50W 110V White Light Engine Integrated Smart IC Driver Free Solder for LED Floodlight Ceiling Light etc

390~420nm Ultraviolet UV LED COB Light Chip

NO soldering needed, connect wires to the L N point. NO driver/power supply needed, contact 110V AC directly, for DIY. Paste the thermal silicone grease to the back of LEDs. Install the LEDs to the heatsink or your floodlight. Connect to AC110V, start working.

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

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

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

Tesfish 2PCS LED COB Chip 50W 110V White Light Engine Integrated Smart IC Driver for floodlight

Understanding LED Drivers by LEDSupply

LED COB Lamp Beads 20W 30W 50W High Voltage Driver-Free AC 110V 220V Anti-Surge

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High Power AC 220V LED Light Source 50W COB LED Chip

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

High Power AC 220V LED Light Source 50W COB LED Chip