mWorks! mPULSE! Sport Bluetooth Stereo Neckband Headset. Black version.

Features:
- Dual microphones for crystal clear sound quality
- Compatible with most Android, iOS, Windows, and Bluetooth Devices
- Music play time up to 8 hours
- Up to 10 hours of talk time
- Standby time up to 9 days
- CVC 6.0 smart noise reduction blocks ambient noise