USB Wired & Bluetooth Multimedia Volume Controller

WIDE APPLICATION: USB volume control knob is compatible with Windows, macOS, and Android devices, and works with mobile phones, tablets, laptops, and desktop computers. FUNCTIONS AND USES: USB volume controller allows direct volume adjustment on your computer. Customizable functions include volume up/down, play/pause, previous/next track, and mouse wheel scroll. (Note: Customization requires dedicated software; contact customer service for support.) CONNECTION OPTIONS: Supports both wired and Bluetooth connectivity. Wired connection uses a USB-C interface with plug-and-play functionality. For Bluetooth use, the host device must support Bluetooth (e.g., computers or smartphones). EASY TO USE: No drivers or additional software required. Simply plug in and start using. CUSTOMIZATION: The knob can be programmed to emulate any standard keyboard key or media control function. Item Type: USB Volume Control Knob Features: Programmable; supports media shortcut keys Compatibility: Windows, macOS, Android How to Use: 1. Rotate left: Volume down 2. Rotate right: Volume up 3. Press the knob: Play/Pause 4. Press and rotate left: Previous track 5. Press and rotate right: Next track Color: Black Material: ABS + Acrylic Package Contents: 1 × USB Volume Controller 1 × USB-C Data Cable Note: Colors may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.