Hearing Aids for Ears, Rechargeable Digital Hearing Amplifier with Charging Case for Seniors, 2 Pcs
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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
Rechargeable 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.
Specifications: Type: Hearing Aids Earphone: 35mAh Recharging base:300mAh 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
Package Content: 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.