Features:
Our rotating multimedia knob which can flexibly adjust the volume has a One-Key mute function
This volume adjuster support for Win7 / 8/10 / XP and other system, you can start working after plugging it into the computer's USB port. No driver is required, plug and play.
The volume control knob is equipped with a high-quality rotating shaft and a removable USB cable, and is made of a very sturdy plastic shell. Excellent workmanship and exquisite materials will give you a good user experience.
Our audio controller is small and exquisite, easy to carry, The cool black appearance, coupled with the exquisite corner processing technology, make the USB volume control knob look more atmospheric and stylish.
Built-in Bluetooth 5.1 chip, stable and fast transmission, barrier-free distance up to 15 meters, creating and sharing the gaming experience brought to you by wireless.

Specifications:
Color: Black
Material: Plastic
Compatible Systems: for Window7 / 8/10 / XP/ for Mac/ for Linux/for Vista

Package includes:
1 x Multimedia Bluetooth Controller Knob
1 x USB Cable