Motorola CommandOne Bluetooth Headset - Retail Packaging Bluetooth headset with dual microphone technology for reducing background noise Listen and dictate text messages with MotoSpeak application (requires Android 2.2 smartphone) Listen to music and navigation with embedded A2DP Bluetooth profile Advanced MultiPoint for taking calls from 2 phones; voice controls Up to 5 hours of talk time, up to 168 hours (7 days) of standby time