Connect any audio device with a 3.5mm headphone/ Audio output to a Mini Hi-Fi, Stereo, Home Cinema System, or Computer sound card with 3.5mm input. Features Precision engineered nickel plated metal casing with polished finish Easy grip connectors High-Fidelity Audio Interconnect Cable Tactile, Precision Moulded PVC Ultra-flexible Cable flex with moulded strain relief Connectivity Use to connect personal media devices/ Air Port Express from the headphone output to a Stereo/ Home Cinema/ Car Stereo or Speaker system with 3.5mm Aux input jack.