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Feature

Talk time: about 4H
Built-in microphone
Built-in rechargeable Li-ion battery
Portable lightweight and sweat proof design
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Description

Feature:
Bluetooth version: V4.0 + EDR compatible
Portable lightweight and sweat proof design
Built-in microphone
Built-in rechargeable Li-ion battery
Bluetooth chip: CSR
Wireless frequency: 2.4GHz-2.48GHz
Transmission power: Class 2
Working voltage: 3.6V
Working current: 25mA
Transmission distance: 10m
Charging time: 1H-2H
Talk time: about 4H
Standby time: about 150H
Line length: 32cm
Package included:
1pc x Headset
1pc x USB Cable
1pc x Manual