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Lenovo XT90 TWS Earphone
Bluetooth version：5.0
material: silicon
Charging time：1.5h
Playing time:3h
sensitivity：-40dB±3dB
Type：In-ear
Distance：≥10m
Charging bin capacity:300mah
Earphone battery capacity：35mah
Color: Black，White
Description
*Transmission distance: ≥10M *Battery capacity: 35mAh
*Use time: about 3 hours (headphones)
*Charging time: about 1.5 hours(headphones)
*Input specifications: DC 5V=35mA
Charging box specifications:
*Battery capacity: 300mAh
*Charging time: about 1.5 hours
*Charging parameters: DC 5V=300mA
