ANC earbuds

Code: B61
Bluetooth Version: RTL8773BFR V5.1
Working time: 240~360 minutes
Output Charging time: 40-50 minutes
Charging box capacity: 410mAh
Capacity: 3.7V/50mAh
Sensitivity: 35dB
Input: DC 5V
Frequency Response: 20-10000Hz
Impedance: 16Ω
Distance Range: 10-15m
Waterproof Standard: IPX-7
Charging Set: Type-C
Color Available: black/ white
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