Description
Product Specification
Effective distance: 10m
Working hours of the headset: About 10 hours
Charge time of the headset Àbout 2.Ohours
Charging input voltage: 3.7V—-5V DC
Bluetooth frequency 2.402-2.480GHz
Dimension : 18.5 cm H x 15 cm W
Printing Option : Screen
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