Take calls, receive text and email notifications, listen to FM radio, stream music from your Android smartphone and more. Directly store music on micro SD card (not included). Can take up to 32GB capacity. See how a Bluetooth wireless headset can do so much more than take calls when its four fabulous products rolled into one. Use it as an MP3 player capable of holding music on up to 32GB Micro SD memory card (not included - must purchase separately). Enjoy stunning stereo sound and crystal clear call quality thanks to renowned Sony sound, plus pick up local radio stations in your area. View text messages, emails, caller names, media titles and more, or have messages read directly into your headset thanks to text-to-speech capabilities. Basic audio and call features enabled on the Smart Wireless Headset pro with all Bluetooth 2.0 capable devices and full features available with most Android 2.1 or higher devices.