Supports simultaneous listening to music (answering calls) and charging.
Support iOS headphone wire control and microphone.
Support 48KHz, 24bit digital audio transmission.
Charging current up to 2A quick charge, iPhone only support 1A.
Support iOS 10.3/11.2 system/above.
2-in-1 iOS to 3.5 mm headphone jack: Charge/listening
4-in-1 iOS splitter: Charge/listening/remote/call
Package Includes: 1 x Adapter