User Manual: Rechargeable Noise Cancelling Hearing Amplifiers for Seniors

Package Contents

• 2 x Hearing Aids
• 1 x Charging Case
• 1 x USB Cable
• 1 x Adapter
• 2 x Cleaning Brush
• 1 x Packing Box
• 1 x Operation Guide
• 6 x Hearing Aid Domes

Getting Started

1. Ensure the hearing aids are fully charged. Connect the USB cable to the charging case and adapter, then plug the adapter into a power outlet. It takes about 3 hours to fully charge the case, which can charge the hearing aids 4-5 times.
2. Select an earplug that fits your ear canal. The correct fit will ensure a close match with the ear canal and avoid sound feedback and howling.
3. Turn off the hearing aid by switching it to level 0 and choose the noise-canceling mode.
4. Place the hearing aid close to the outside of your ear, and insert the earplug into your ear. Make sure the earplug fills the ear canal.
5. Turn on the hearing aid and gradually increase the volume until it reaches a comfortable level. Spend some time getting used to the device and adjust the volume as needed.
6. Do not touch the small loudspeaker during use, as this may cause noise.
7. It is recommended to remove the hearing aid and rest every 30 minutes.

Maintenance and Cleaning

• Use the provided cleaning brush to clean the hearing aids regularly.
• Keep the hearing aids and charging case away from water and moisture.
• Store the hearing aids and accessories in the provided packing box when not in use.

Troubleshooting Tips

• If you experience noise or feedback, ensure the earplug is properly fitted in the ear canal.
• If the hearing aid is not working, check if it is fully charged and turned on.
• If you encounter any issues with the hearing aids, contact the manufacturer's customer service for assistance.

Frequently Asked Questions

How long does the battery last on a full charge?

When fully charged, the hearing aids can be used for about 30 hours. The battery life is approximately 5 years.

Can I wear the hearing aids during exercise?

Yes, the outer shell of the hearing aid is made of nano materials, which can prevent sweat normally. The hearing aid can also be worn during exercise, without worrying about sweat affecting the normal use of the hearing aid.

Is it normal to hear noise when using the hearing aids for the first time?

Yes, it is normal to hear some noise when using the hearing aids for the first time, as ambient sounds are amplified. It is recommended to adjust the volume to the most suitable level and gradually get used to wearing the hearing aid.

Are these hearing aids suitable for people wearing glasses or masks?

Yes, these hearing aids are compact and lightweight, making them suitable for people wearing glasses or masks. They are also sweat-proof.

What should I do if I have problems with my hearing aids?

If you encounter any issues with your hearing aids, please contact the manufacturer's customer service for assistance. They will provide you with a satisfactory answer within 24 hours.

Q: What is the battery life of the hearing aids when fully charged?
A: The hearing aids can be used for about 30 hours when fully charged, and the battery life is 5 years.

Q: How long does it take to fully charge the charging case?
A: It takes about 3 hours to fully charge the charging case, which can charge two hearing aids 4-5 times.

Q: Can the hearing aids be worn during exercise?
A: Yes, the outer shell of the hearing aid is made of nano materials, which can prevent sweat normally. The hearing aid can also be worn during exercise without worrying about sweat affecting the normal use of the hearing aid.

Q: Is it easy to wear the hearing aids?
A: Yes, it is easy to wear the hearing aids. First, ensure that the hearing-aid is fully charged. Turn off the hearing aid, switch to level 0 and choose the noise-canceling mode. Place the device close to the outside of your ears, and put the earplugs into the ears in this way, make sure the earplugs can fill the ear canal. Then turn on the hearing aid, turn up the volume little by little.

Q: Is there a warranty for this product?
A: The manufacturer did not provide information about a warranty for this product.

Q: Can I wear glasses or masks while using these hearing aids?
A: Yes, these hearing aids are great for people wearing glasses or masks as they are very small and lightweight, only 5.8g. They can be carried with you without burdening your ears for long time use.

Q: What is included in the package?
A: The package includes two hearing aids, one charging case, one USB cable, one adapter, two cleaning brushes, one packing box, one operation guide, and six hearing aid domes.

Q: What is unique about these hearing aids?
A: These hearing aids have a smart chip that divides sounds to different channel frequencies, improving processing, noise cancellation, feedback suppression, and background noise removal significantly. They are also rechargeable and have a compact and portable design.