[Durable and Portable] With a 360° infinite rotation, built-in 400mah battery, and compact design, this knob is perfect for long-term use anytime, anywhere.
[Multiple Connection Options] This volume control knob supports 2.4g, and usb c wired connection, making it versatile for various devices.
[Customizable Settings] Customize one key input for tasks like short video browsing, adjusting screen brightness, web page switching, and more, for a personalized experience.
[Enhanced Convenience] Connect multiple controllers without conflicts, compact and easy to carry, with rgb light for a stylish and functional addition to your setup.
[Efficient Shortcut Key Functions] Set all key functions on your standard keyboard with just one knob, allowing for complex shortcut combinations effortlessly.

Spec:
Item Type: Volume Control Knob
Material: ABS, Aluminum Alloy
Three Modes: 2.4G, BT, USB C wired
Features: Custom settings one key input, flip up and down on mobile and tablet for short video browsing, like, adjust screen brightness (laptop) webpage switching, video editing software control, electronic book page flipping, car control computer ​ function, music player skip to the previous or next song, volume adjustment, pause/play, mute, and more
Support: Support for WINDOWS, support for OS X, support for ,​ support for HarmonyOS, support for IOS system
Battery: 400mah Li Battery x 1 (built in)
Size:
Diameter: Approx. 55mm / 2.17in
Height: Approx. 40mm / 1.57in
Color: Gray

Package List:
1 x Volume Control Knob
1 x USB C Data Cable

How To Use:
Use according to the electronic manual.

Note:

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