1. Support mobile phone APP, infrared IR remote control and other control methods. Support the automatic connection of the device when the AP starts and the automatic reconnection of the device after disconnection. 2. Dedicated to group control of multiple devices. Support multiple music collection modes: mobile phone microphone, player streaming, onboard microphone 3. Support modification of device name, calibration of RGB channel sequence, timer and other functions. Support common single-line ED driver ICs on the market, and support driving 600 pixels; 4. Built-in 142 dynamic modes, support dynamic mode effect length adjustment, dynamic mode collection, and dynamic mode and collection mode can be cycled independently. Built-in 18 kinds of sound mode, support music mode cycle length adjustment, sensitivity adjustment, effect color selection and music mode cycle 5. Onboard USB interface, only DC5V input. The function of saving setting parameters after power failure. Material: Plastic colour: white Package Contents: 1 x Smart Controller 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.