Rechargeable Amplifier - Rechargeable Hearing Aid

Easy to use, the hearing aid provides quick and simple improvement of hearing.

Features of the Rechargeable Amplifier - Rechargeable Hearing Aid

• Noise reduction
• No need to replace the battery, rechargeable
• Mini invisible size for discreet use
• Easy to operate
• Can be used on both sides
• Ergonomic design
• 3 different colors to choose from

Specifications of the Rechargeable Amplifier - Rechargeable Hearing Aid

Size: 21.7x15x21.9mm

Weight: 3g

Material: Eco-friendly medical-grade material

Operating voltage: DC 3.7V + 5%, -10%

Working current: ≤1.4mA

Frequency response: 300-5000Hz

Equivalent input noise: 29±3dB

Maximum saturation acoustic output: 121±3dB

Battery: Approximately 25 hours of use after fully charged

Tips for using the Rechargeable Amplifier - Hearing Aid

1. Gradually increase the volume to avoid feedback.
2. When the ear canal is completely sealed, there is no whistling sound. Therefore, use hearing aids after cleaning the ear canal and test the earplugs from large to small to find the most suitable earplugs.
3. After the device enters the ear canal, it is recommended to push the hearing aid with fingers, hold it for 1-2 seconds, and then release it to fully extend the plug.

Package Contents

1 Hearing Aid for the Deaf - Rechargeable

1 Charging Case

4 Earplugs

1 Cleaning Brush

1 Charging Cable