2-1 interface and 4-1 function design for the 2.1A charging or transferring data for IP7 and connect the IP earphone for listening to music or calling at the same time.
The built-in decoding chip enables fast transferring of mobile phone audio data.Listen to music smoothly,calling clearly.
With Aluminum alloy material for durable quality and do no rusty.Support iOS10.0 - iOS10.3 System of iphone 7/7 plus.
Instructions for You--- Before using you should make the adapter connect the earphone and cable first and then connect the IP.However you can replug the IP male interface to IP7 interface if the earphone lose the sound when you replug the earphone during the using time.
Warm Tips for You--- You are not require to connect two earphones or two cables at the same time.And you can not connect two PC at the same time too.