Motorola H17txt Text Bluetooth Headset with MotoSpeak - Reads Text Messages Aloud Talk time up to 5 hours Standby time up to 7 days Reads texts through your headset including 150 text acronyms and senders name; available by simply downloading the MotoSpeak application to your phone Listen to streaming media, music, video, games and navigation through your headset Announces sender name if in phonebook