1. Can use the app to control and adjust the color and brightness of the light strip through smart Bluetooth. 2. Built-in 100 kinds of jump mode, DIY mode, rainbow running water mode, meteor mode, on/off curtain mode, music mode. 3. Timing delay switch, number of segments can be set. 4. Equipped with wireless 2.4G remote control, offering longer distance and more stable performance. 5. The color and dynamic effect of each point can be set freely, with options for color block gradient or mixed gradient. 6. Visible distance up to 40m, stable signal, low power consumption, and easy to use. USB Controller: For use with 5V LED strip lights only; not compatible with 12V or 24V strips. DC Controller: For use with 12-24V LED strip lights only; not compatible with 5V strips. Product Parameters: Product category: LED Controller Control principle: Bluetooth 5.0 APP software type: ZENGGE Mobile version requirements: Android 6.0 or iOS 11 and higher Rated voltage: USB-5V Connection method: USB Rated Power: 144W Controllable points: max 2048 points LED driver types supported: WS2812B, SM16703, SM16704, WS2811, UCS1903, SK6812, INK1003, UCS2904B Control method: smartphone app remote control Control range: 40m (open area) RF remote setup: Open the ZENGGE app, long press the device name, go to device information, then 2.4G remote control setting. Color: White & Black Material: Plastic Note: Slight color differences may occur due to lighting and display variations; this does not affect functionality. Package Contents: 1 x LED Strip Light Controller 1 x Remote Control Only the items listed above are included; other accessories are not included. Note: Lighting reflections and different screen displays may cause slight color variations between the image and actual product. Measurement error allowance: +/- 1-3cm.