Siemens A55/ C55/ M55/ S55/ SL55/ A56/ C56/ CT56/ S56/ SL56 cell phone audio adapter allows a 2.5 mm female receptacle for a standard "universal" hands free headset to work.
- This is the 2.5 mm audio jack adapter piece only, and not the 2.5 mm universal hands free headset that you must supply.
- Just plug this audio adapter onto the bottom of your Siemens cell phone to convert the audio for use with any standard 2.5 mm jack, 2 ring, 3 connector, audio device.
- Important: Not compatible with headsets using a Microphone Volume adjustment, or a Microphone Mute feature! Headsets that have the Earpiece Volume adjustment, but no Microphone Volume adjustment will work.
- Click on the Hands Free Head Sets compatible with these audio adapters & sold separately!