1. Long distance APP remote control via Blutooth; 2.Support almost every kind of one-wire or two-wires LED driver IC ; 3.Support setting pixel number and segment number, support up to 960 pixels; 4. With18 kinds of LED strip music effects, 30 kinds of LED matrix music effectsand 180 kinds of non-music effects; 5.DC5V-24V wide range working voltage, reverse power supply input protection; Usersetting saving; Colour:White Material:plastic Package Contents: 1x 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm. SPI Full Color Music Controller for WS2812B Wireless Bluetooth LED Music Controller