Connector A: LIGHTNINGAmplifier: NoBrand Name: EOENKKOrigin: Mainland ChinaCertification: CEProduct Name: OTG Adapter Cable for iPhone Lightning to USBFit For 1: for IOS 10.3 / for IOS 11 systemFit For 2: for iPhone 11 X 8 8 plus 7 7 plusColor: WhiteFearture: Listen to music and charge at the same timeNotice: Does not support data transferCompatible: Listening and charging