USB Volume Control Knob
This USB Volume Control Knob,Plug and play, no driver required, you can directly connect to the computer operating system through the cable to adjust the volume.
Multi Occasion Use: No extra power required, USB plug and play,The best volume control for listening music,watching videos, playing games, meeting, major supermarkets, computer training, wedding, celebration, party,activities and so on, free to adjust, easy to operate and convenient.
All in one function
The multimedia controller can adjust 3 options control the volume dial,it can pause/play, back, forward and mute controls ,give you quick access to the media controls.
Detachable USB Cable
Convenient to replace cables to fit different distances.
Convenient to replace cables to fit different devices.
Indicates the current working status.
Easy to locate the item at night.
Freely settable mode of always on/off.
Smooth enough to rotate with only one finger.
More comfortable touch than plastic covering.
Scratch Resistance.
Adopts 3M skid-proof foot, wont slip when placed on the table.
With heavy metal block, make it more substantial.
Wide range of applications
It can also adjust the volume via OTG, connect phones, car navigation, set-top boxes and other Android devices.
Support operation systems: Windows (XP/Win7/Win8/Win10, etc); Mac; Linux; Vista; Android.
Accessories Description
1 x USB Volume Control
1 x USB cable
1 x instruction manual