3.5mm Audio Splitter Multi Headphone Adapter 1 Male For 5 Female AUX Audio Cable Splitter 5 Way Port Headset Extension Block. It can share 5 audio output at most and will support any audio player or device. Use it like a simple distributor such as 1 audio input and up to 5 audio outputs. You also may reverse operations like you can input 2,3,4, up to 5 audio inputs such as computers, Hi-Fi, music players, etc. OR.. output to audio devices such as headphones, headphones, speakers, etc.