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KADUN KD-380BT Bluetooth wireless neckband earphone
型号：KD-380BT
规格：
KADUN KD-380BT wireless sports bluetooth earphones earphone headset
| Brand | KADUN |
| Product Name | Neckband Bluetooth Wireless Earphone |
| Bluetooth Version | V5.0 |
| Drive Unit | 10mm |
| Battery | 130mAh |
| Charging Time | 1 Hours |
| Music Time | 7 Hours (Max Volume) |
| Support protocol | HSP/HFP/A2DP/AVRCP |
| Bluetooth Frequency | 2.400GH-z-2.480GH-z |
| Transmission Distance | 10m |
