Please note that the marks must be aim at the marks on the light strip Suitable for mainstream RGBW light strip types, suitable for most brand light strips materials with good heat dissipation long-term stable control of the color, brightness, modes, of RGBW light strips to meet users ' personalized lighting needs There are 40 Keys on the remote, you can use it to turn led strip ON / OFF, change colors, modes as you like, set lighting modes, such as, jump, and more