FirstSing Bluetooth Headset V4.2 with Noise Cancelling Mic
Enjoy music wirelessly, easy to switch between calls and music, you will not miss any incoming call whilst listening to music
Very soft silicon cap of earphone, no harm to your ear canal at all
Multipoint connection: you can connect two mobile phones simultaneously
Compatible with almost all Bluetooth-enabled mobile devices
Specification：
Chipset:CW6691D
Frequency: 2.4-2.4835GHZ ISM BAD
Transmit Power: Class 2
Music Time: 3.2 H
Talking Time:4.3 H
Standby Time: 130H
Charging Time:2H
Temperature: -20-60℃
Working voltage:3.4V-4.2V
Range: 10M/33FT
Weight:9g
Package includes：
1* Bluetooth Headset
1* USB Cable
1* Crescent Ear loop
1*User manual
Note：
1. Fully charge the headset before using.
2. Keep the headset away from your credit card or other magnetic storage media; otherwise, the stored information may be lost due to demagnetization.
3. The actual talking time and standby time may vary with cell phones, settings, using methods, and environment.
China:
Shenzhen
Shanghai
Chengdu
Beijing
Guangzhou
United States:
New York
Glasgow
California City
Washington
Canada:
Montreal
Baie-d'urfe
Ottawa
France:
Bezons
Ostwald
Paris
Japan:
Kitanagoya
Fukuoka
Yokohama
Tokyo
Russia:
Samara
Kaliningrad
Moscow
Sweden:
Norrkping
Stockholm
Kvissleby
United Kingdom:
Manchester
Bourton
