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产品名称:Bluetooth Headphone B20
Features:
Foldable Design
20 Hours Playtime
NFC Pairing
Direct Line-in for 3.5mm
Adjustment of EQ
Specifications:
Bluetooth Version: V5.0
Chipset: BK3266
Driver Unit: 40mm
Distortion: 1%
Frequency Response: 20Hz~20KHz
S/N Ratio: 85dB
Impedance: 24Ω
Sensitivity: 120dB
Battery Capacity: 380mAh
Working Time: 20 Hours
Charge Time: 3 Hours
Working Range: 10 Meters
Line-in Plug: 3.5mm