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

Chip Led Cob 220v Green, 50w Cob Green Led Chip

390~420nm Ultraviolet UV LED COB Light Chip

390~420nm Ultraviolet UV LED COB Light Chip

Wholesale 20w 30w 50w 100w 200w ac cob led chip 110v 220v for Energy Efficient Lighting –

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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)

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

This led chip Integrated Smart IC Driver the new technology, the chip built-in the led driver in to the lamp module,It canautomatically adjust the

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

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)

10W/20W/30W/50W COB LED Chip, 1Pcs, 220V LED Light Smart, 46% OFF

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