Motorola HX550 White Bluetooth Headset - (Bulk Packaged) Superior audio quality and noise cancellation of CrystalTalk MotoSpeak app from Android Market allows you to Dictate texts hands-free as well as hear your text messages Take calls from two phones all from the same headset using Advanced MultiPoint Up to 9 hours of talk time, up to 384 hours (16 days) of standby time