Address: Shop 50308, 50310, 50311, 50312, 5th Floor, Street 1, Gate 75, Zone 4, Phase 3, Yiwu International Trade City
Contact Number: 18758911519
QQ: 3547068691

WeChat: Jianyu50309

Product Description

   This machine is manufactured using high-quality components and optimized circuit design. It is organized and produced in accordance with international quality standards for famous brands. This is a high-level box that fully meets national medical equipment standards. The actual measurement and trial use have proven that this machine operates with low noise, is energy-efficient, and amplifies the voice clearly, brightly, and crisply. The noise reduction circuit inside the machine can filter out noise and enhance the speaker's voice, making the listening experience more comfortable. Fax, this product is compact in size, has clear sound, and the volume can be adjusted. It is suitable for people with various hearing losses.

Technical Indicators

Maximum Saturation Sound Pressure Level: 129dB ± 4dB

Full-level gain ≥38dB

Total Harmonic Distortion: When f=1000Hz, ≤4%

Frequency Range: 450Hz～3800Hz

Equivalent Noise: ≤30dB

Working Voltage: 1.5V

Battery Model: AG3

Warning: Cautionary Statement

• • Please remove the battery if you do not use the product for a long time to prevent the battery from corroding and damaging the product parts.

• • Please clean the earplugs or earmolds regularly to ensure the normal use of the product.

• Anti-vibration, anti-drop, waterproof, anti-high temperature.

Storage Method

Store in a dry, well-ventilated place with relative humidity not exceeding 80% and no corrosive gases.

Avoid direct sunlight and severe vibration.

Suggestion: You can put the small bags of desiccant into the box, and when you put them into the box at night, they can absorb moisture.

If not in use, turn it off to extend the battery life and the machine's lifespan.

If you do not wear it for a long time, please remove the battery to avoid the battery from rotting and damaging your machine. Please keep the battery in a place where children cannot reach to prevent accidental ingestion or contact between the poles leading to a short circuit and explosion.

Product maintenance and care

• • When not in use, turn off the power.

• • Use a dry cloth or a product-specific cleaner to spray on a dry cloth to clean the product's exterior.

• The reason for the product not working:
  

  Is the switch on?

  Has the battery been installed correctly?

  Does the battery have power?

  Is the battery compartment closed?

  Whether the earplugs are blocked by debris.

  Is the headphone broken?

  Has the wire been broken?

• Product sound is weak or vague.
  

  The battery voltage is insufficient.

  Headphone malfunction.

• The reason for the short battery life:
  

  The battery is still in use when not needed.ProductInside, and the electricity is not turned off.

  Batteries should not be stored with metal objects or left exposed to air for long periods after opening the packaging.

• Product Real-life Photos:

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