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Quick Details

  • Brand Name: OEM packaging
  • Model Number: BDS-663B
  • Style: Headband, Overhead
  • Communication: Wired
  • Connectors: 3.5mm
  • Use: hearing aids
  • Function: Microphone
  • Place of Origin: China (Mainland)
  • Color: Black, Silver, Black
  • Material: Metal+ABS plastic
  • Feature: hearing aids
  • Vibrator: Built-in
  • Battery: lithium battery
  • Keyword: Bone conduction hearing aids headphone headset earphone
  • Usage: hearing problem, protect the eardrums
  • Headband: Rectratable
  • Hearing protection: yes

Packaging & Delivery

Packaging Details Gift box
Delivery Time 30 days

2017 New Bone Conduction Hearing Aids Headphone hearing protect bone conduction metal overhead music headset

Product Description

How to use it

 

 

Wearing the Headphones:

 

The right wearing way is like this. Vibrator do not put on the ear.

 

Using the Headphones:

Fix the "Sound pick up" on the collar or shirt packet with "Wear clamps".   

Switch on the headphone (On/Off).

Adjust the volume to appropriate(both side).

Note:  if the squeak is happening,please switch off the headphones first, then adjust the both volume to minimum, switch on the headphone again, and adjust the volume higher to appropriate again.

 

Charging:

When the red LED on the Indicator light is lit, the build-in battery is less than 20%. Please charge it using the micro UBS wire in the package. Input power is 5±0.5V. Please use the 5V power adapter which conform with national safety standards.

Note: The charging time may not be more than 24 hours.

 

Storage and maintenance:

When the headphones is not in use, turn off the power.

Can use a clean, soft cloth daily clean the whole device.

Note: the pickup box is not water proof design. So do not use wet cloth to clean this part. Particularly, The chemical solvent cleaning can not be use! such as: pure alcohol, acetone,etc.

 

Specifications:

Frequency range: 20~20kHz

Microphone sensitivity:-54±2dB

Operating time: 10±0.3 hours

Standby time: over 60 days

Input: DC5.0±0.5V, Max500mA

Battery: Li-ion battery capacity 3.7V 350mAH

 

Company Information

 

 

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China (Mainland)
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3 Transactions 300+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $90,000
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