Waterproof 300 LED RGB Kit, includes: a 12 Volt Power supply, CE Controller, and 16.4 Ft RGB Strip * One end of the strip can plug into a controller with 4 male pins * The other end of the strip has 4 wires for connecting to a Data Repeater allowing for the connection of multiple strips (data repeater not included) * 3M adhesive tape is on the back of the LED strip for easy mounting * Brightness: the 5050 Tri-chip is brighter than the 3528 and 2050 single chip