Specification:
 
 \u25c6Bluetooth Version: V4.1+EDR

 \u25c6Frequency:2.402-2.480GHz

 \u25c6Bluetooth Profile supported: Headset handsfree profiles A2DP and AVRCP

 \u25c6Transmission Distance: 10m\/ 30feet

 \u25c6Talking Time: 8 hours

 \u25c6Music playing time: 8 Hours

 \u25c6Charging time: 1.5 hours

 \u25c6With built-in high capacity Li-polymer battery

 \u25c6 Has buttons on the headphones for volume, next track and call answering controls
 
 Package include:
 
 1X Bluetooth Neckband Earphone
 1X User Manual
 1X USB Charging cable
 2X Earphone Plug