UNSTINCER 3.5mm Jack RCA L/R Audio Switcher, 4(2)-in-2(4)-out Analogue Audio Channel Switch, Noiseless Stereo Speaker Selector for Headphones Phono Soundbar PC, Audio Splitter Box with Volume Control

UNSTINCER 3.5mm and RCA Audio Switcher 4(2)-in-2(4)-out with Volume Control, Bidirectional Stereo Sound Aux Box for Phone Laptop Speaker Headphone PC, Analogue Line Selector

Syncwire Aux Cable 3.5mm –3.3ft/1M- Nylon Braided Aux Lead for Car, Headphone, iPhone, iPad, iPod, Samsung, MP3 Player, Smartphone, Echo Dot, Tablet, Home Stereos, Laptop and More – Black