Support mobile phone APP, infrared R remote control and other control methods. Support the automatic connection of the device when the APP starts and the automatic reconnection of the device after disconnection. Support group control of multiple devices. Support a of music collection modes: mobile phone microphone, player streaming, onboard microphone. Supports functions such as modifying device name, calibrating RGB channel sequence, timer, etc. Features: Supports common single-line LED driver ICs on the market, supports driving 600 pixels 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 music modes, support music mode effect length adjustment, sensitivity adjustment, effect color self-selection and music mode cycle DC5~24V wide voltage input, the power supply has anti-reverse connection function The function of saving setting parameters when power off. Controller size: 60 x 30 x 14mm Remote control size: 125 x 56 x 7.5mm Working voltage: DC5V~24V Working current: 9mA~24mA Model: SP611E Adjustment range: 15-20m Connection : light bar connected to the controller Control : IR remote control + APP control color:White Material:ABS 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.