MORE INFO COMMENTS
Bluetooth Version:JL 5.1
Power Supply:5V
Earphone Battery:20mAh*2
Charging case capacity:300mAh
Distance:10m
Talking Time:2-3 hours
Playing Music Time:2-3 hours
Charging Time for earphone:about 1.5-2 hours
Charging Time for Charging case:about 2 hours
Earphone speaker size:φ14mm
Frequency response:20hz-20Khz
Sensitivity:96db±3db/1khz
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