This LED COB chip Integrated Smart IC Driver the new technology, the chip built-in the led driver in to the lamp module, people do not need additional
Lansan 50W Driverless Solderless LED Chip Integrated Smart IC DIY (Pure White 6000-7000K)
1X 50W white light COB chip DC12V 32V, Integrated Smart IC Driver 220V 110V+lens
LTEFTLFL AC220V 30W 50W COB LED DIY Chip Lamp Driverless Pure White for Flood Light - 30W : Home & Kitchen
LED COB Lamp Beads 50 W Lighting AC 220V 240V IP65 Intelligent IC Without Driver DIY Flood Light Spotlight Outdoor Chip Light
2 Pieces LED COB Bulb Chip 20W 30W 50W Smart IC 110V 230V Chip For DIY
1X 50W white light COB chip DC12V 32V, Integrated Smart IC Driver 220V 110V+lens
Tesfish 2PCS 100W LED Chip 35Mil White 6000K COB LED Lamp Beads for LE — CHIMIYA
COB 50W LED Panel Light with Samsung LM283B+ Diodes 3500K 370-780NM 6000K Driver IC LED Chip with Bracket Thermal Paste and Scrapers for Grow light, Floodlight,Reading Lamp(3500K+370-780NM)
Do not need power supply, free Solder, connect 110V AC directly,Suiteable for DIY It must need a heatsink aluminum for cooling, do not light it
LED 50W COB Chip Bulbs AC 110V Integrated Smart IC Driver Cool White Warm White Red Green Blue Yellow Pink Full Spectrum (Green 520nm)
10pcs LED COB Bulb Chip 50W LED Chip 110V 220V Input Smart IC Fit For DIY LED Flood Light Cold White Warm White Street Lamp - AliExpress
50w High Power Led Chip, Led Cob Chip Light 50w
Tesfish 2PCS 100W LED Chip 35Mil White 6000K COB LED Lamp Beads for LE — CHIMIYA
20W 30W 50W LED Floodlight COB Chip 110V 220V Input Integrated Smart IC Driver - AliExpress