Fuhjythy USB Volume Controller USB Wired Volume Controller Computer USB Volume Controller

Built-in large-capacity lithium battery with built-in charging function. 2.4G+Bluetooth+wired version: The three-mode model supports wired connection, Bluetooth connection and 2.4G connection. When connecting to Bluetooth, the main device must have Bluetooth function. 2.4G and the receiver are connected one by one, and you can use it by inserting it, and it pair automatically. FUNCTIONS AND USES: USB volume controller can directly control the volume of the computer , can be customized, support shortcut keys.( Note: Custom functions require editing software, please contact customer service for editing software.) WIDE APPLICATION: USB volume control knob is compatible with multiple systems, supports for Android and systems, and is compatible with mobile phones, tablets, laptops, and desktop computers. 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.