Hearing Aids Digital Hearing Aid For Elderly Deafness 12 Channels APP Control Bluetooth Sound Amplifier Noise Reduction Ear Aids

Bluetooth Hearing Aid Severe Hearing Loss High Power Portable Sound Amplifier
Rechargeable Hearing Aids For Deafness Elderly Adults High Performance Low-Noise Reduction
About this item:
1.【Your Exclusive Audiologist】:Suitable for Moderate to Severe Hearing Loss Person.Let you enjoy the sounds of nature again. No more missing the conversation with your family and friends.
2.【Intelligent Noise reduction】These hearing aids use digital signal processing.Built in 12 channels,US-made Digital core for super natural and clear sound quality, no background, no whistling.
3.【Bluetooth & APP CONTROL】:With the latest Bluetooth 5.0 technology, let you listen more clearly. The new exclusive App features more personalization options, you can adjust the volume and the bass treble via APP. The APP Widersonic is available for all mobile phones.
4.【Long Working Time】: The hearing aid is equipped with a portable charging case,The Hearing aid can Working 20 Hours Once Full Charged，It takes 1.5-2 hours to charge the charging box once.
5.Try our rechargeable hearing aids for 60 days and if you’re unsatisfied with anything at all within the first 60 days, we’ll completely refund you – guaranteed,contact us and we’ll send you every single penny back right away – no questions asked & no hassle.
Technical Specification:
1. Output. OSPL90 Max.≤ 105dB
2. FOG50 MAX Gain ≤ 33dB
3. EQ Input Noise ≤ 22dB
4. FREQUENCY RANGE(Not narrower than): 200Hz-4500Hz
5. Working Current ≤ 8mA/
6. Total Harmonic Distortion 7. Working Voltage D.C 3.7V
8. Play Time: 8 hours
Does this device support Bluetooth? Is it applicable to all mobile phones？
Yes, this device is Bluetooth 5.2. You can listen to music, make calls and watch TV via Bluetooth.
This device is applicable to all mobile phones,If you are an Andriod user, please download the APP by scanning the QR code through the browser.
* //helphearingaid.top,try this link to download the app.

Please download the app at this URL:
Android:
//helphearingaid.top
IOS:
//apps.apple.com/us/app/widersonic/id1577782600
Ways to avoid Whistling /noise:
1. Reduce the volume. Turn off or lower the volume before inserting the instrument in your ear.

2. Securely position the instrument into your ear. Once the hearing aid is properly seated in your ear,the whistling will generally stop.

3. Clear the ear canal of wax or debris. Check your ear with help.

4. Change the ear piece or tubing Change a new one or a different size one.the appropriate choice of earplugs and plugged,Make sure the tubing is not broken or torn.