1. Color Changing: This RGBCCT COB LED strip has both RGB color and tunable CCT white light color with the LED color temperature range from 2800K soft white to 6500K daylight 2. Dotless COB LEDs: High density, 256 LEDs per foot, a total of 4200 LEDs in the RGBCW strip lights, bright light and uniform brightness 3. Low Voltage 24V DC Input: The 24V RGBCCT LED strip requires a 24V RGBCW controller and a 24V power supply to use 4. Blue Adhesive Tape Backing: Tear off the adhesive tape, and you can stick the COB LED strip with 12mm PCB wide to any surface Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store