Description
VEN-DENS Bluetooth Wireless Neckband VD-BT059
- Bluetooth Version: 5.3
- Chip: AC7023E2
- Transmission Distance: about 10M
- Talk time: 10H
- Music playback time: 11H
- Standby time: 60H
- Battery capacity: 200mAh
- Charging time:1.5H
- Speaker: 10
- Microphone Sensitivity: -42+3db
- Frequency Response: 20Hz 20KHz
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