AUX Input and Built-in microphone.The first mode is 3.5mm audio input.It can block out the outside world . The second mode is the built-in mic. It captured the sound of the outside world. The Sensitivity of two modes can be easily adjusted.If your LED light is 5V,please use 5V power supply.
WS2811 WS2812B LED strip simple and easy to use controller. It can adjust the Color order RGB GRB BRG etc .When you press Green,the LED is red . This is not the quality problem , please read the user manual and set it correctly.DC5V WS2812B LED Strip
Timer controller: to achieve unattended operation, turn on/off lighting fixtures automatically according to your set-up
High- compatibility: support 1 to 5 channel output for RGBW/RGB/dual color/single color LED lights
Easy to use: set up different modes from your computer and download programs to controller
Multi-function: color select, brightness...
Smartphone control using Bluetooth technology
Dynamic or static color modes
Customized color, brightness, speed, and timer settings
Music sound control capability
Phone shake color/mode change and photo color matching
50' Range