SN Plantronic BackBeat Pro Bluetooth Headset

Headphone / music + call for / Built-in microphone: Currency / apt-X codec / noise canceling / ver.4.0 / NFC pairing Multi / Dual Microphone / Unit: 40mm / Rotary / 3.5mm line cable provider / adjustable head band / playback time 24 hours / standby time: about 21 days / Weight: 340g