Features

1.A hearing aid designed for the elderly, universal for left and right ears, with high-definition sound quality, 4-level volume adjustment, clear sound, low power consumption, and low distortion.
2.USB charging design, fully charged hearing aid can work continuously for 24 hours, easy to use anytime and anywhere. (Use for three hours a day, you can use it for seven days.)
3.Low frequency noise reduction: In outdoor noise environment, pull it to H level to filter the noise, get a better listening effect, avoid the discomfort caused by sharp sounds, and protect your ears.
4.Simple operation: One-key switch and one-key volume adjustment, even the elderly can easily operate.
5.The lightweight and portable body fits human ears and is comfortable to wear, making it easy to wear for a long time.

Packing list:

1* Host
6* Earplugs
1* USB Charging Cable
1* English User Manual

Specifications:

Material: ABS
Size: 5*5*0.8CM
Weight: 0.01KG
Packing size: 11.7*8*4CM

1. Max OSPL90
: ≤129dB+3dB
2. Average OSPL90
: 117dB±4dB
3. Maximum Sound Gain
: 38dB±5dB
4. Frequency Response
: 450Hz～3000Hz
5. Total Harmonic Distortion
: ≤10%
6.Equivalent Input Noise
: ≤32dB
7. Work Current
: ≤10mA

Note:

The new battery needs to be charged for at least 4 hours. After the first time is completely used up, it can be fully charged again. The second time must be completely used up and then fully charged. After three consecutive cycles, the battery will easily reach the best use condition.