This Sabrent 3.5mm Audio Stereo Y Splitter Adapter converts a single 3.5mm stereo jack to two 3.5mm stereo jacks. It allows you to share music with your family or friends through headphones from the same source. It supports mobile phone, MP3 player, tablet, notebook, PC etc. The metal case connector allows you to plug it to your source device wihtout taking off your mobile/Tab case. Dual Aux Jacks for Shared Audio This Sabrent CB-35X2 offers you a multi-user audio experience wherever you go. The Splitter Adapter allow you to connect two sets of headphones so you and a friend can together enjoy a movie from the same laptopor ipad on a plane ride. Parents will appreciate it for keeping the kids entertained on family road trips or during airport travel. Features: Splits a single 3.5mm audio jack into 2 jacks. Works with most Laptops, Desktops, Smartphones, iPhones, Tablets, iPads, iPods, MP3 Players. Enables you to share movies or songs with your friends without sharing your earphones Gold plated connector terminals resist corrosion and ensure optimum sound quality. Bare copper conductors ensure the good performance while audio transfer. Plug & Play, no drivers needed. What''s in the box? Sabrent 3.5mm Audio Splitter Adapter