RGB Led Strip Light Kit,THZY 16.4ft Waterproof RGB SMD Led Strip Light Kit(150 LEDs, 24K Remote & 60w Power Supply) Led strip light has 150 waterproof 5050 RGB Leds in 16.4ft with dimming and brightness controls. Led Light can be cut to every 3 leds, its 3M adhesive tape backing can be fit many dry flat surface Color Led strips use double layer copper, most of cheaper sellers use only one layer copper. Led Lighting has short circuit protection and memory function. dimness and brightness adjustable These led strip light kit will change colors and speed automatically and periodically.