The Seidio 2-in-1 Adapter converts your smartphone's built-in 2.5 mm headset jack into a 3.5 mm (female) headphone jack to allow you to most standard headphones. This adapter allows you listen to music, be alerted of an incoming call, answer and hang up calls with a one-touch button, talk handsfree, and adjust the sound volume.

• It comes with microphone, one touch button and in-line music and phone volume control.
• In-line volume control to adjust phone/MP3 volume
• Slim, compact control box that is user friendly and easily accessible
• In-line rotating shirt clip
• Sensitive Microphone for complete and clear phone conversation
• Light weight and trendy look

The retractable cable is an optional feature Seidio offers on this product. With this cable, there is no distraction of tangled cords. Simply pull on both ends and the cable retracts neatly and quickly back into the housing.