Size: 5050RGB: 1M / 2M / 3M / 5M / 3528RGB: 10M(5M 2) / 15M(5M 3)/20M(5M 4) (Optional). Light RGB (Red Green Blue)1-5M have 16 colors, 10-20M onlyRed Green Blue 3 colors. (Note: This light is RGB led tape, temporarily does not support white light. ).
