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KADUN KD-TF1 Bluetooth 5.0 wireless neckband earphone
型号：KD-TF1
规格：
Stereo Neckband Earphones Kadun Low Cost Waterproof Neckband Headphones
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
