It is made of premium material and is reliable and durable. It uses a standard 3.5 mm jack and is compatible with most devices with a 3.5 mm auxiliary port (AUX). Support connect two devices to share music, movies, and games with your friends anytime and anywhere. The design is compact and flexible and easy to use; it is lightweight, convenient, and portable to carry. Connector terminals resist corrosion and ensure optimum sound quality. Bare copper conductors ensure good performance during the audio transfer.