TWS Bluetooth 5.1 Earphones Charging Box Wireless Headphone 9D Stereo Sports Waterproof Earbuds Headsets with Microphone…

Bluetooth version: 5.1
Noise reduction version: CVC8.0
Frequency range: 2.402GHZ ~ 2.480GHZ
Working distance: 10m
Charging input voltage and current: 5V Above 600mA
Headphone battery capacity：50mAh
Charging compartment battery capacity: 2200mAh
Headphone charging time 2 hours
Music playback time: 4-6hours
Talk time: 4-6hours
Package Included:
1*Pair of Wireless Earbuds (Left & Right)
1*Charging Case
1*Charging Cable
4 * Ear cap
1*English User Manual

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Charging input voltage and current: 5V Above 600mA.
Headphone battery capacity：50mAh.
Charging compartment battery capacity: 2200mAh.
Headphone charging time 2 hours.
Music playback time: 4-6hours.