<p><strong>Life Doesn't Stop And Neither Should Your Hearing Aid:</strong><br />
We understand how frustrating or embarrassing it can be to lose power at the wrong moment. For mild to significant high frequency hearing loss, Doosl rechargeable hearing aids give you the power to go all day long, and into the night.</p>
<p><strong>Experience a Premium Digital Hearing Amplifier:</strong><br />
Inside DSP intelligent environmental noise reduction chip. They can capture missed sound with maximum clarity provides you clear and natural sound. </p>
<p><strong>Rechargeable Feature:</strong><br />
Charging Current Protection System, which makes your charging safer and more convenient. Battery lasts 12 hours after full charging 2 hours. 3 to 5 times charging with charging case. Charge anytime and anywhere.</p>
<p><strong>Lightweight and Comfortable:</strong><br />
Hearing aids for Seniors are made of the latest materials, the shell is nano-coated, waterproof and sweat-proof; material domes of 6 different sizes are suitable for everyone, and equipped with cleaning tools to extend the service life; </p>
<p><strong>Superior Construction:</strong><br />
This hearing amplifier is tiny to perfectly fit in your ear canal. </p>
<p><strong>Features: </strong><br />
1.Max sound out put: ¡Ü117+/- 3dB <br />
2.Sound gain: 27dB+/- 5dB <br />
3.Total harmonic wave distortion:¡Ý 3% <br />
4.Frequency range:300-3500MHz <br />
5.Input Noise:<=32dB <br />
6.Voltage:d.c.1.5V <br />
7.Current:<=2mA<br />
8. Charing box:<br />
Include 300mAH<br />
Full charing about 2 hours<br />
OK to hearing Amplifiers recharing about 5 times<br />
9. Hearing Amplifiers:<br />
Include 25mAH<br />
Full charing about 2 hours<br />
Normal working time ¡Ý12h, total working time ¡Ý36h</p>
<p><strong>Package:</strong><br />
2 x rechargeable hearing aids for seniors<br />
1 x Charging box<br />
6 x hearing aid domes<br />
2 x USB cable<br />
2 x hearing aid cleaning brush<br />
1 x packing box<br />
1 x instruction manual<br />
</p>
<p><strong>Q&A:</strong><br />
Why does the hearing aid have loud screeching sound ? How to solve?</p>
<p>Because the contact part of the earplug and the ear canal is not completely closed, the sound amplified by the hearing aid leaks from the gap and is amplified again by the microphone, so there will be a howling sound.</p>
<p><strong>Solution:</strong><br />
1. Turn the volume to minimum first, then turn on the switch after wearing it well.<br />
2. Choose suitable earplugs to keep the ear canal sealed.</p>
<p><strong>How to Care for Hearing Aids?</strong><br />
1. Dryness: Hearing aids are electronic products and are prone to moisture. Pay attention to waterproof, moisture-proof and dust-proof.<br />
2. Cleaning: Wipe with a dry, soft cloth. Use a small brush to clean the earwax inside and around the sound hole of the hearing aid.</p>
<p><strong>How long can I wear it every day?</strong><br />
It is recommended to control it to 1-3 hours a day for the first week of wearing it, and extend it to about 5 hours a day after a period of use, depending on your own situation.</p>
<p>According to many customer tests, you will get used to it after 2-3 weeks.</p>