1. WIDE APPLICATION: USB volume control knob is compatible with multiple systems, supports for Android systems, and is compatible with mobile phones, tablets, laptops, and desktop computers
2. FUNCTIONS AND USES: USB volume controller can directly control the volume of the computer operating system, can be customized, support shortcut keys
3. FLEXIBLE AND ROTATABLE: The spindle of the PC USB volume control knob supports 360° rotating, making it more strong and suitable for long periods of use
4. WITH LIGHT: USB volume controller knob with RGB light, can only switch, Type C interface, plug and use, acrylic and PC material is stable and strong
5. EASY TO USE: There is no need to install any drivers or software on your computer to drive this volume regulator, and can be used after plugging in the device

Spec:
Item Type: USB Volume Control Knob
Material: Acrylic and PC
Size: Diameter: Approx. 50mm / 1.97in, Height: Approx. 28mm / 1.10in
Features: Customizable; Support shortcut keys
Support: For Android systems

How to Use:
Insert the USB cable, RGB lights will turn on. Press the knob for 2 seconds to turn off the lights, press again for 2 seconds to turn on the lights. Default volume control function, rotate CW to decrease volume, CCW to increase volume, press for mute.

PackageList:
1 x USB Volume Controller
1 x USB C Data Cable