The current mobile phone and mobile phone headset can not be used normally, more than 95% is due to GB and American standard does not match, the use of the adapter can solve such problems.
Compatible with Android / Apple headphones with built-in-microphone.
This adapter supports both headphone and microphone functions.

Package Contents:
2x 3.5mm OMTP to CTIA Headphone Adapter. Guaranteed by Conshine No-Hassle Replacement Warranty.

• Universal 3.5mm OMTP to CTIA earphone jack adapter
• With OMTP and CTIA, suitable for different earphone jack of cellphones
• Solve the problem of incompatible cell phone headset. Supports music playing and speaking
• Compatible with Android / Apple headphones with built-in-microphone
• Package Contents: 2x 3.5mm OMTP to CTIA Headphone Adapter. Guaranteed by Conshine No-Hassle Replacement Warranty.