Specifications:

1.Bluetooth V4.1, CSR Chip

2.Frequency: 2.4GHz-2.48GHz

3.Operating Distance: 10m

4.Standby time:about 100 hours

5.Talk Time: over 5 hours

6.Voltage:3.6 v

7.Battery:Built-in rechargeable li-on polymer battery

8.Charging Plug: Charging Cable

9.Charging time:2-3h

10.Working Temperature:0 + 60degree

11. Color: black, white,blue,gold

Package includes:

1 bluetooth headset new level

1 charging cable

1 manual