Feature:
Name: M8 business Bluetooth headset
Waterproof level: IPX4
Bluetooth version: V5.0
Operating frequency: 2.402GHz-2.480GHz
Charging input standard: Micro USB, DC5V, 500mA-1000mA
Lithium battery: 110mah
Charging time: about 1.5 hours
Operating time: about 12 hours
Standby time: about 100 hours
Package include:
1*M8 earphone
1*usb cable
1*user manual