Listen to your favorite music or have hands-free conversations without a cord using the Bluetooth Wireless Headset. It connects to a compatible device such as a smartphone and works from up to 30' away. This black Bluetooth headset also includes a USB charging cord and offers up to 10 hours of talk or listening time. A vibration function notifies you of incoming calls while buttons on the side control volume and more. 
Bluetooth Wireless Headset:
Music playing time: up to 10 hours
Talk time: 10 hours
Standby time up to 3,660 hours
Connect with 2 mobile phones with vibration remind function
Bluetooth wireless music headset color: black