XO NB-R175A is a universal audio cable for devices with 3.5mm jack sockets. It will allow you to connect, for example, a smartphone with a car radio or other device equipped with a 3.5mm jack socket.  Colour:blackProducer:XOCable length:1 mConnector:3,5 mm (mini-jack) x2Material: TPE + aluminium alloyFunction: Stereo head DC3.5MM to DC3.5MM gold plated connector.Suitable for connection and transmission of audio signals between mobile phones, computers, MP3, DVC, TV sets, radios, computers, CD players and amplifiers, speakers, car audio equipment connection, etc.