Doosl Hearing Aids for Seniors, Rechargable Hearing Aids for Ears with 4 Earplugs Noise Reduction Volume Control for Adults Mild, Moderate Hearing Loss

Double Noise Reduction Function：The newly upgraded smart chip, the noise reduction is 30% higher than usual. It sounds more natural and provides you with a wonderful experience. Excellent sound quality and comfortable listening. Suitable for mild, moderate and hearing loss. people with poor hearing, the angle of the earplugs can be adjusted, suitable for left and right ears.

Safe and Comfortable Hearing Aids：Hearing Aids for Ears are made of the latest materials, the shell is nano-coated, waterproof and sweat-proof; material domes of different sizes are suitable for everyone, and equipped with cleaning tools to extend the service life; very small, very suitable for your ear canal.

Adjustable mode：Hearing Aids for Ears When you are in different environments, you can switch between "H"mode quiet and ”L“mode noisy programs, which can ensure you have a clear sound in most environments.

Double Noise Reduction Function：The newly upgraded smart chip, the noise reduction is 30% higher than usual. It sounds more natural and provides you with a wonderful experience. Excellent sound quality and comfortable listening. Suitable for mild, moderate and hearing loss. people with poor hearing, the angle of the earplugs can be adjusted, suitable for left and right ears.

Extra long time use： Hearing Aids for Ears is fully charged for about 4 hours and can be used for about 40 hours. You can be fully charged at night, which can satisfy you for 2 days of use.

After-sales Service：If you encounter problems when using our ear Hearing Aids for Ears, please feel free to contact us, we are happy to serve you.

Note:

How to solve the whistling?

Adjust the volume to normal.The volume of the hearing device is turned on to the maximum because of the product test, it needs to be turned down at the beginning use.

Selecting an appropriately-sized earplug to keep the ear canal sealed , can effectively prevent the whistling.

2.How to relieve feeling dizzy when wearing the hearing device?

The initial wearing of hearing aids has a process of adaptation. Now wearing in a quiet environment, the wearing time needs to adapt slowly, please refer to MANUAL.

3.Why would hear the noise?

The noise is whistling, which is a positive feedback whistling sound generated by the sound from the hearing aid horn after being leaked and picked up by the microphone. The solution is to cut off the feedback path, reduce the sound leakage, choose an appropriately-sized earplug and wear it seal.

4.Why no sounds can be heard from the hearing device?

Check whether the volume is adjusted to suit your hearing situation.

Check whether the hearing device has power.

Specially designed for the hearing impaired, it will not feel pain even if worn for a long time. We will provide you with a satisfactory answer within 24 hours.

Features:  

Function:Hearing aids, sound amplification,Hearing Aids for Ears

Scope of application:The elderly, the hearing impaired mild, moderate and hearing loss.

Material:ABS+metal

Max sound out put:129+/- 3dB  

Sound gain:>= 40dB+/- 5dB 

Total harmonic wave distortion:<= 10%  

Frequency range:350-4500MHz  

Input Noise:<=32dB  

Voltage:d.c.1.2V  

Current:<=2mA

Full charing about 2 hours

OK to hearing Amplifiers recharing about 4 times

Hearing Amplifiers:

Include 45mAH

 Full charing 4~5 hours

Working time 50 hours /pc

Total working time 400 hours / 2pcs

Package Include:

Hearing Aids for Earsx1

Earplugsx4

Brushx1

User Maual x1

USB Charging cablex1

• Doosl Hearing Aids for Seniors,Hearing Aids for Ears
• Full charing 4~5 hours,Working time 50 hours
• Double Noise Reduction ,Volume Control Function
• "H"mode quiet (indoor mode)and "L"mode noisy programs(outside mode)
• Small Size,Convenient With 4Pcs Earplug,Humanized design,Suitable for people with mild to moderate hearing loss