Bluetooth Earphone, Fit for all moblie phone Save at answering call when you are driving

Bluetooth Earphone, 

Bluetooth Core: V2.1+EDR

Bluetooth Program:ISSC+Class2

Standby time: ≥ 100hours

Talk time: 6 hours

Charging Time: 2-3 hour 

Standby Current: 0.7-1mA

Batery Capacity: 48mA/h

Wireless Frequency Range: 2.4G

Transmission Power: 0 dbm

Transmission Distance: 10M

Environment Temperature: -20/+60 °C

Operating Voltage:3.7V

Bluetooth Earphone, answering phone and writting email together