1. Long distance APP remote control via Bluetooth; 2. Supports almost every kind of one-wire or two-wires LED driver IC; 3. Supports setting pixel number and segment number, supports up to 960 pixels; 4. Features 18 kinds of LED strip music effects, 30 kinds of LED matrix music effects, and 180 kinds of non-music effects; 5. DC5V-24V wide range working voltage, reverse power supply input protection; User setting saving; Color: White Material: Plastic Package Contents: 1 x SP107E LED Music Controller Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.