USB Volume Control Audio Volume Controller with One Key Mute Function For Win10/8/7/Vista/XP/Mac

USB Volume Control Audio Volume Controller with One Key Mute Function For Win10/8/7/Vista/XP/Mac

Features:
- USB Volume Controller: Lossless line control, requiring no audio cable.
- Sturdy Construction: The USB volume control is made of metal shell and a rotary knob.
- Plug and Play: It supports for Win 10/8/7/Vista/XP/Mac.
- Easy Operation:
  Rotate the knob to turn volume up and down.
  Press the knob to make it mute.
  Press and rotate the knob to adjust volume quickly.
  Press the knob for over 8s and it will enter into night mode. Breathing light will turn on.  
- Skid-Proof Knob: The frosted knob enables easy control of your device.
- Imported Main Control Chip: Equipped with advanced main control chip, with main frequency of up to 16MHz and response time less than 1ms.
- Detachable USB Cable: Comes with an USB cable. Convenient to replace it to meet your needs. It can be replaced by ordinary cellphone charging cables.
- Multiple Protection: Over-load, over-voltage, over-current and leakage protection.
- Anti-Slip Feet Pads: It won't slip when placed on the table.
- Great Volume Control Tool: Perfect for watching videos, playing games, weddings, meetings, celebration and the like.

Package Included:
- 1 x USB Volume Knob
- 1 x Instructions
- 1 x USB Cable

Note: Optional Colors: Blue, Black. Please choose the color you want when purchasing. Thank you!