Armacost 8' RGB LED Tape Light Each package includes 8 ft. of RGB LED tape lighting, 2 RGB LED tape light connectors, one 48 in. pre-installed RGB power wire, 2 wire support clips, and Installation guidelines RGB LED lighting controller is required and sold separately A 12-volt DC LED power supply is required, sold separately For RV and boat interiors, RGB tape lighting and color controllers can be powered directly by a 12-volt battery, AC/DC power supply not required Includes 75 high-brightness RGB LEDs, approximately 9 LEDs per foot (30 LEDs per meter)