Dimension: 500 x 10 mm per pc Color: RGB Style of LED: 5050 SMD LED QTY: 15LEDs/0.5meter, 30LEDs/Meter, Viewing angle: 120 degree Working voltage: DC12V Power : 3.60W/0.5Meter LED spacing: 33mm Package: 5Meter/Reel Waterproof level: no Each 3 LEDs make a loop, each a loop can be cut. With 3M adhersive on the back, easy to installation