24V COB LED strip Lights COB led strip lights uses advanced LED design to produce strip lights with a seamless, dot-free line of light. chip on board technology allows for a higher density of LEDs, 12V cob strips, 24V cob strips. led chip quantity each meter has 210leds, 312leds,320leds, 378leds,384leds, 480leds, 528leds, 608leds, 768leds, 840leds, 1134leds.for a more intense and uniform illumination that reduces heat. With no need for additional diffusers, and a narrow 8mm width, these stripscan fit in applications with low clearance. what is cob led strips ? COB is short for Chip On Board, which means that the led