Sony EC250 CTIA to OMTP Adapter Converter Headphones Handsfree Earphones

ng to the 3.5mm plug; therefore, if you connect a CTIA headset to a Sony Ericsson phone, you might get reduced functionality or it might not work at all (depending on accessory and phone model).

If you have a headset that follows the CTIA standard that you would like to use with your Sony Ericsson phone, this adapter 1249-0456 EC250 converts it to OMTP.