FONENG BL37 Digital Display Neckband Bluetooth Earphone
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Specification
Specification
- Model BL37
- Bluetooth Chipset JL7006
- Bluetooth version Bluetooth V5.3
- Bluetooth distance 10M
- Charging port TYPE-C
- Music time 40 hours
- Standby time About 200 hours
- Battery Capacity Li-on 3.7V,400mAh
- Charging time 3 hours
