Support call, listen music while charging and wire control like volume control Support data sync. Length:1 meter cable It will fit for iPhone 7/ 7 plus ,iPhone 8/ 8 plus ,iPhone X/Xs/Xr/Xs Max Material: ABS+Aluminum alloy It supports lightning audio tip not for 3.5 mm audio jack. Dual functionality for audio and charge. Supports microphone from lightning audio headphones. Supports up to 48 KHz,24-bit audio output.