1. [THREE CONNECTION MODES] 5.0, 2.4G (receiver sold separately), USB C wired for versatile usage without the need for drivers
2. [CUSTOMIZABLE FUNCTIONALITY] Set key functions, shortcuts, brightness adjustment, page flipping, and more for efficient operation
3. [MULTI-OPERATION MODES] 360° rotation, downward pressing, and rotation for long-term use
4. [COMPACT & PORTABLE] Connect multiple controllers, 400mAh battery for on-the-go use
5. [EASY TO SET UP] Plug and play with Type C to USB interface, no driver required

Specification:
Item Type: Customizable Knob Controller
Material: ABS
Three Modes: 2.4G (receiver needs to be purchased separately), , USB C wired
Features: Customizable one key input, flip up and down of short videos on mobile phones and tablets, like, adjust screen brightness (laptop), web page switching, video editing software control, electronic book page flipping, car control computer function, music player play/cut songs, volume adjustment, pause playback, mute, and other functions
Support: Support for , support for OS X, support for support for HarmonyOS, support for IOS systems
Diameter: Approx. 55mm / 2.17in
Height: Approx. 30mm / 1.18in
Battery: 1 x 400mah li battery (built in)
Color: Black

How to Use:
Follow the instruction manual.

Package List:
1 x Customizable Knob Controller
1 x USB C Data Cable
1 x User Manual

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