Package： 
1 x Earphone Converter Adapter White Noodle Cable convert OMTP to CTIA or CTIA to OMTP 3.5m

Only Suiltable for Moible Phone's headset and for Mobile Phone ONLY

With this little gadget your earphone can be used in any model cellphone. No need to pay attention to the compatible issue. 

This converter converts OMTP to CTIA vice versa. 
3.5mm to 3.5mm phone connection jack. 

Now you can choose high sound quality earphone to replace your original cellphone low sound quality earphone.

P.S. Remote Function of Earphone depended on Mobile Phone's Function, Earphone only provided signal not related to adpater. This means it may be NOT Worked for Remote Function.