CERRXIAN 2PCS DC5521 5-24V Mini RGB Bluetooth Controller,DC 5V Bluetooth Led Light Controller,WS2811 WS2812B Pixels Dream Color LED Strip

• The SP621E controller supports 5V WS2812B and 12V/24V WS2811 LED strips or strings. Can be controlled by smartphone, can easily change color and adjust brightness or mode, download by scanning QR code, providing a more convenient lifestyle
• Supports automatic connection of devices when APP starts and automatic reconnection of devices after disconnection, supports group control of multiple devices, and supports two music collection modes: mobile phone microphone and player streaming
• Supports modifying device name, calibrating RGB channel sequence, timer and other functions, supports common single-line LED driver ICs on the market, and supports driving 600 pixels
• Built-in 142 dynamic modes, supports dynamic mode effect length adjustment, dynamic mode collection, and dynamic mode and collection mode can be cycled independently, DC5~24V wide voltage input, the power supply has an anti-reverse connection function, and supports the function of saving set parameters after power failure
• Note: Insufficient power will cause the controller to lose control, the LED strip colors to freeze, and Bluetooth to be unable to connect to the APP. At this time, you only need to increase the voltage to solve the problem.

CERRXIAN USB 5-24V SP621E Mini Bluetooth LED Controller APP control: Supports IOS/Android APP control. Easily select 18 music modes and 142 lighting effects via Bluetooth connection. Adjustable brightness and color allow you to choose your favorite color at any time. 1. Support mobile APP control: 2. Supports automatic connection to the device when the APP is started and automatic reconnection of the device after disconnection: 3. Support multiple device group control: 4. Supports two music collection modes: mobile phone microphone and player streaming: 5. Supports modifying device name, calibrating RGB channel sequence, timer and other functions: 6. Supports common single-line LED driver ICs on the market, supporting driving 600 pixels: 7. Built-in 142 dynamic modes, supporting dynamic mode effect length adjustment, dynamic mode collection, and dynamic mode and collection mode can be cycled independently: 9. DC5~24V wide voltage input, the power supply has anti-reverse connection function: 10. Function of saving setting parameters after power failure Working temperature: -20℃~60℃ Working voltage:DC5521 5V~24V Onboard current: 2.9A Package includes: 1 x SP621E mini controller