Ge Bluetooth Hands-free Headset with boom Mic & Portable Charger High-sensitivity boom microphone for clear conversationsVoice dialing feature with supported cellular phone Small, portable charging cradle with belt clip2 wearing options: in-ear or ear hook Up to 18 hours talk time and 400 hours standby Compliant with Bluetooth v1.2 devices up to 33'Includes charging cradle, AC adapter and ear hook