Super Effective Hearing Assist
Ideal for most mild to moderate hearing loss. With noise reduction, these small devices will bring you back to the clear world.
Comfortable To Wear
The hearing amplifier adopts a humanized arc design, which is comfortable and not easy to fall. Lightweight and small size, 0.25 Ounce, TPE Material Is Soft And Elastic
Place it in the charging box, you will get a whole day using duration. As easy as charging a mobile phone - no need to dealing with batteries anymore.
Ear Protection Output
Automatic sound gain control-output for hearing protection, won't suffer from sudden loud noise.
Plenty of Accessories
6 pcs earplugs for different sizes of ears, brush for cleaning, USB cable for charging.
Type: Hearing Aids
Max OSPL90: ≤ 129±3dB
Harmonic-wave distortion: ≤10%
Frequency response: 450-4500MHz
Sound gain: ≥38dB±5dB
Input noise: ≤29dB±3dB
Package size: 5.71 * 3.74 * 1.97in
Package weight: 0.47lb
Full charging time: about 1.5 hours
Working time: 25 hours
2 x Hearing Device
1 x Recharging Base
6 x Replacement Earplug
1 x Brush
1 x USB Cable
1 x Manual
To get rid of the whistling, please follow our instructions about the insertion and adjustment:
1. Set the volume at the lowest level.
2. Choose the most comfortable ear dome for your ear. Make sure there is no air go through your ear canal.
3. Wear the hearing amplifier before turning on the device.
4. Adjust the volume according to the environment until you can hear clearly.