Support mobile phone APP, infrared R remote control and other control methods. Supports automatic connection of the device when the APP starts and automatic reconnection of the device after disconnection. Support group control of multiple devices. Support a of music modes: mobile phone microphone, player streaming, onboard microphone. Supports common RGBW 4-channel return-to-zero code driver ICs such as SK6812, SM16704, UCS2904, WS2814, TM1824, and supports up to 450 pixels. Features: Support modifying device name, calibrating RGBW channel sequence, timer and other functions; Static pure white light (W channel) can be controlled independently; Built-in 152 dynamic modes (10 of which are W channel white light dynamic effects), support dynamic mode effect length adjustment, dynamic mode , and dynamic mode and mode can be cycled independently; Built-in 18 music modes, support music mode effect length adjustment, sensitivity adjustment, effect color self- and music mode ; DC5~24V wide voltage input, the power supply has anti-reverse connection function; The function of saving setting parameters when power off. Working temperature: -20~60 Controller size: 60 x 30 x 14mm (excluding wires) Remote control size: 125*56*7.5mm Working voltage: DC5V~24V Operating current: 15mA~28mA Material: ABS colour: White Package Contents: 1 x Controller 1 x Remote Control 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.