3. Timing delay switch, the number of segments set at . 2. Built-in 100 kinds of jump mode, DIY mode, rainbow running water mode, meteor mode, turn on/off curtain mode, music mode. 4. Can be equipped with wireless 2.4G remote control, the distance is farther and more stable. ( 2.4G remote control not included) 1. Can use the app to control and adjust the color and brightness of the light strip through the smart bluetooth. 5. The color and dynamic effect of each point can be set freely, the color can be as color block gradient or mixed gradient.6. The visible distance is up to 40m, the signal is stable, the power consumption is low, and it is easy to use.