Features: Are you looking for a professional, yet affordable led light controller? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further Our led light controller must meet your needs. It is one of the best choices for you. Features -Color:Black -Material:ABS, alloy, copper -Size: 53.00X1.50X0.50cm/20.83X0.59X0.20in - Connect wirelessly, this controller allows to control lights, make life easy and colorful. - Powered by devices with 5V USB ports, such as power banks, laptops, car cigarette lighters, desktops, etc. - USB connector and 4-Pin connector, can be used to link light bar, can be used for indoor lighting decoration. - Multi-color mode, music mode, timing function, adjustable color speed. Make your life colorful and relax in the music world. - Every detail is carefully crafted, so you experience the high durability and practicality. Package list: 1 x led controller