Delight HDB-880 Bluetooth 4.1 High Fidelity wireless headphone earphone

SKU: HDB-880
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Price: US$169.00
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  • Wireless:Bluetooth 4.1

  • Operation Distance:10m

  • Speakers diameter:φ50mm

  • Speakers Impedance:300Ω

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Details

Specification:

Wireless:Bluetooth 4.1
Operation Distance:10m
Speakers diameter:φ50mm
Speakers Impedance:300Ω
Speakers Sensitivity:124dB/mW
THD:<0.01% Bluetooth
<0.005% Line IN
SNR:>92dB Bluetooth
>105dB Line IN
L/R Crosstalk:>92dB 蓝牙Bluetooth
>100dB Line IN
Frequency Response:20Hz---20KHz (±0.3dB)Bluetooth
0Hz---20KHz (±0.1dB)Line IN
Charging Power Supply:DC5V/1A
Continuous working time:> 12 hours
Weight:<275g

Frequency response curve

Distortion curve

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