Customize B9 Wireless Bone Conduction Earphone BT Headset Earbud Made In China

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Price:RUB 1,968.83
Price in USD:Details

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Product Overview

Description

    Customize B9 Wireless Bone Conduction Earphone BT Headset Earbud Made In China

Product Description

 

Model Number

B9

Chipset

BT8832

Bluetooth Version

V5.0

Wireless Frequency

2.402-2.480 GHz

Protocol Support

HSP/ HFP/ A2DP/ AVRCP/BLE

Working Distance

 10 M ( 25 feet)

SNR

90 dB

Response frequency

80-5000 Hz

Transducer

18.8 Omega ±15% , 90±3 dB, 300 mW

Microphone

-42 ± 3 dB

Charging standard

 Micro USB, DC 5V / 0.5-1A

Battery

3.7V lithium Ion battery , 140 mAh

Working hours

Up to 5 hours

0.0169 s.