Description
Wireless Version : V5.1
Working Range : barrier-free 10 meters
Charging Box Capacity : 300mAh
Charging Voltage : DC5V
Charging time : 2 hours
Talk time : about3.5hours(80%volume)
Play music : about3.5hours(80%volume)
Headphone built-in battery : lithium battery-3.7V,25mAh
Standby time : about 40 hours for headphones,about300 hours for standby charging case
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