Mini WS2812B WS2811 RGB Controller for Pixels LED Bar Lamp USB WS2812 LED Lights Strips SP621E Music Bluetooth APP DC 5V 12V 24V

XZRTEL Multi LED China. Features: 1. Support mobile APP control, 2. Support the automatic connection of the device when the APP starts and the automatic reconnection of the device after disconnection, 3. Support group control of multiple devices, 4. Support two music collection modes: mobile phone microphone and player streaming, 5. Supports functions such as modifying device name, calibrating RGB channel sequence, timer, etc. 6. Supports common single-line LED driver ICs on the market, and supports driving 600 pixels, 7. Built-in 142 dynamic modes, support dynamic mode effect length adjustment, dynamic mode collection, and dynamic mode and collection mode can be cycled independently, 8. Built-in 18 music modes, Support music mode effect length adjustment, sensitivity adjustment, effect color self-selection and music mode cycle