Compatible with the common single-line LED driver IC on the market, can drive up to 600 pixels. Built-in 142 dynamic effects, effect length adjustable, with favour effects collecting function. Built-in 18 music effects, effect length adjustable, sensitivity adjustable. DC5~24V wide voltage input, the power supply has anti-reverse connection function. Automatic saving function for setting parameters. Working temperature: -20℃~60℃. Support: IOS 10.0/ Android 4.4. Output signal: SPI (TTL) Digital Signal. Connection Type: IR 38 Keys Remote Control or Bluetooth APP Control. Controllable pixels: 600 pcs IC (ws2812b led light 600 pcs leds, ws2811 led light 1800 pcs leds). Application: Digital Addressable LED Light. colour: white Material: ABS Package Contents: 6 x Led Controller 6 x remote control(built-in button battery) 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