SPRODIO 3.5mm Audio Volume Controller, line Volume Control Box, 1/8" aux Mini Inline attenuator knob -T11

SPRODIO 3.5mm Audio Volume Controller, line Volume Control Box, 1/8" aux Mini Inline attenuator knob -T11

3.5mm 1/8" aux input output jacks Useful and Quickly to adjust volume level Up and Down You can adjust and control the volume level directly Build in solid aluminium CNC chassis, looks nice and durable. No need power supply or battery. Plug and play. This T11 box is a mini-size line volume controller, you can adjust volume quickly without using the music player.


Product design is pure volume level control, it does not affect sound quality or color added. (there is no amplification function)


Very convenient and comfortable to control volume level.


Compatible with many devices and music system: headphones/headsets, MP3 player, smartphone, PC computer, TV, amplifier, active speaker etc which have line out jacks