3.5 mm Audio Volume Controller, line Volume Control Box, 1/8″ aux Mini Inline attenuator knob -MC11-Fast Shipping

Description

Useful and Quickly to adjust volume level Up and Down

3.5mm 1/8″ aux input output jacks

It allow you to adjust and control the volume level directly

Build in solid aluminium CNC chassis, looks nice and durable.

No need power supply. Plug and play.