Instructions:
1,The adapter can support listening to music while charging at the same time.
2,The adapter can supports up to 48 KHz and 24-bit audio output, keep your original headphone sound quality.
3,Compatible for Phone X/8/8 Plus/7/7 Plus.

Warm notice:
1,No call function and no control music volume and no data transfer capability.
2,The adapter compatible 4 pole headphone, not compatible 3 pole.
3,The adapter cannot work with the AUX audio port.
4,If the adapter not work, please reboot your phone to a system update and try it again.
5,Before use, connect headphone and charging line to the adapter, then connect the phone.
6,In use insert or pull out headphone to cause no work, please connect the phone again.

Thank you.