PERFECT DESIGN: Perfect design for your iPhone 7 / 7 Plus. High grade material with quality surface treatment??perfect match all 3.5 earphone. High fidelity on the music??bring you new experiences.</br>SUPER COMPATIBILITY: For iPhone?? iPad and iPod touch which have a lightning jack.</br>CONVENIENCE: Small style for convenient hands-free using. TOPGO 2 in 1 lightning adapter cable supports simultaneous charging and audio output at the same time.</br>NOTICE: The adapter could not used to control the iPhone in switching the music. Also do not have the calling function.</br>TOPGO LIFETIME WARRANTY: Please contact us with any question or concern.</br></br>Prod