BROAD COMPATIBILITY: Designed for Apple Products without aux input or headphone jack so you can still utilize wired headphones or speakers that don't have Bluetooth capabilities. DUAL FUNCTIONALITY: Power your iPhone and listen to music at the same time with a 2-in-1 3.5mm to Lightning adapter that allows you to plug in headphones or auxiliary cable while charging your phone. PREMIUM AUDIO QUALITY: 3.5mm to Lightning adapter plus charge is certified to meet Apple specifications, and designed to ensure full audio quality. Plus, it supports remote control and microphone from MiFi-certified 3.5 millimeter headphones. STRONG, LIGHTWEIGHT DESIGN: Flexible TPE strain relief has been tested to withstand over 5000plus cycles of 180 degree cable bending, making these made to last and perfect for traveling. MIFI-CERTIFIED: “Made for iPhone” MiFi certification means this iPhone splitter audio and charge has been designed to connect specifically to iPhone, and has been certified to meet Apple specifications.