3.5mm Audio Switch with line Volume Controller, 3 in 1 Out 1/8" aux switcher Splitter selector Box, Mini Inline Headphone attenuator Volume Control knob -MC31 Wholesale Waterways 817-0050 Hot Tub Filters

Waterways 817-0050 Hot Tub Filters

【Professional Design 】Sensitive Auto wake/sleep

Feature: ABS plastic

Emart tripod sandbag can hold more objectsfor

3.5mm Audio Switch with line Volume Controller, 3 in 1 Out 1/8" aux switcher Splitter selector Box, Mini Inline Headphone attenuator Volume Control knob -MC31 Wholesale Waterways 817-0050 Hot Tub FiltersAbout this item Switch audio source input, and adjust volume level Up and Down easily. 3 IN 1 OUT 3. 5mm 1 8" aux input output jacks. Select signal and control volume in one box. No amplification function Build in aluminium CNC chassis, looks nice and durable. No need power supply. Plug and play.