?Guarantee?: Every one piece cable all need pass through 5 times quality control inspection during the production process. Each one function all have been tested to guarantee the best construction quality. ?Super durable?: Aluminum alloy shell and double knitted nylon layers make audio frequency cable more durable and not twisted. ?Wide application?: Can be used together with any equipment which has standard 3.5mm aux socket, example, connect your mobile phone, laptop, iPad, iPod, MP3 player, PC and tablet computer to the sound console, guitar, microphone, family stereophonic, mix control platform, sound mixer, digit piano, DVD, family theatre, DIY earphone and amplifier which have 6.35mm socket. ?High fidelity sound quality?:Gold plated connector and best quality copper conductor provide the max electric conduction and durable, transmit the high purify audio frequency signal at the lowest loss and bring different sound experience for you. ?Plug and Play?:The cable from 3.5mm public head to 6.35mm public head connect the smart phone which has standard 3.5mm terminal, tablet computer, iPod or earphone to audio frequency equipment which has 6.35mm stereophonic terminal.