1-30M WS2812B Smart RGB LED Strip – USB Bluetooth Music Controller Kit
LED Types: WS2812b RGBIC, 5050 RGB, 3528 RGB. Available in 1M, 2M, 3M, 5M, 10M, 15M, 20M, and 30M. Bluetooth Smart APP via phone. LED Strip Length Options Advanced IC chip creates vibrant, rainbow-like effects.