30W 220V COB LED Chip with Integrated Smart IC Driver (Cool White

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

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

LED COB Chip LED Light 110V 220V 20W 30W 50W Warm White White Smart IC No Welding No Need Driver SMD light Beads FOR Floodlight Spotlight outdoor lamp DIY Lighting 1pc 2024

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LED 20W 30W 50W COB Chip Bulbs AC110V 220V Integrated Smart IC Driver Cool Warm White Full Spectrum Light DIY

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220V 30W 50W 70W 100W IP65 LED COB Integrated Chip Bulb Lamp Light Smart IC Driver For DIY LED Flood Light Bulb Floodlight lamp

LED COB Chip LED Light 110V 220V 20W 30W 50W Warm White White Smart IC No

LED COB Lamp Chip 20W 30W 50W AC 110V 220V Smart IC LED Beads For DIY

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)

OK-B DIY COB LED Chip 100W 50W 30W 20W AC220V Integrated Smart IC Driver High Brightness For Floodlight Spotlight WarmCold White - AliExpress

30W 220V COB LED Chip with Integrated Smart IC Driver (Cool White)

Power: 10W / 20W / 30W / 50W. The chip needs to be mounted on a suitable heat sink, and a thermal grease is applied between the heat sink and the

20W 30W 50W LED Smart IC COB Chip Driver Input Integrated 220V for floodlight