what is cob led

High Power Tunable COB LED RGBCW 25W 20V-24V LED COB Chip

10W Single Channel Tunable White COB LED Light 2700K-6500K DC24V

16.4ft COB LED Strip 2700K 3000K 4000K 6500K CRI 90+ LED Light Strip 528LEDs/M

4.5mm Slim COB Led Strip 528 Chips 4W Dotless Led Rope Light

Warm White Light 50 Watt Cob Led Chip Energy Saving Design Superior Waterproof

Multicolor Addressable COB LED Strip , width 8mm Digital LED Strip Light

DC24V 10mm Width IP20 15W/M Flexible Cob LED Strip

6000 Lm COB Led Street Light with Patent Rejection Of Heat Technique Blue Shell Color

Round Cree COB LED Lens 5W 73MM 25 Degree With Aluminum Chip

High Power 50W 100W RGBW COB LED The Perfect Lighting Solution for Professional

Arbitrary Bend Dots Free 5m 4000K 110lm/W 1200lm/M COB LED Strip

Double Color Temperature12V 24V COB LED Strip Flexible 5mm 8mm 10mm14W/M with 160° CCT Tunable 624led/m LED Cob Strip Light

High lumen no dark spot led strip COB 504pcs dimmable flexible COB led strip kits

Bluetooth COB LED Headlamp 25x3x1.5cm 106G Silicone ABS Lithium 102540 1200MAh

Indoor Flexible COB Led Strip 10w 512 chips CRI90

Surface Mount COB Led Panel Light , Round Dual Color 18W+18W Led COB Down Light

35W HOT sale downlight led 8inch recessed dimmable cob led downlight

PMMA COB LED Optics Lens 15 Degree For 10 Watts LED Ceiling light

6500K 20w 30w Cob Led Chip 80CRI Cool White

520μmol/s C400 400W 850mA COB Led Grow Light Full Spectrum