BlueAnt Wireless T1 Bluetooth Headset for Smartphones - Retail Packaging - Alpine White Intelligible audio at wind speeds up to 22 mph- Dual microphones and Voice Isolation Technology produce outstanding noise, wind and echo cancellation. Multipoint: connect to 2 phones and answer the one that rings. Automatic connection and reconnection with notification- Incoming Caller Name Announce (Text to Speech)- Stores up to 2,000 contacts per paired device Lightweight- Flexible ear hooks, with small, medium, and large ear buds supplied Embedded interactive audio help instructs user how to pair- Hardware on/off switch with initial pairing- A2DP streaming for listening to music, podcasts, and turn by turn directions from a GPS application on your phone