Hearing Aid with Charger Amplifier Invisible In-the-ear Rechargeable Sound Amplifier for the Elderly

Features:

- Mini size, invisible to wear.

- 3g lightweight ,won't feel tired after long time wearing.

- Waterproof, sweat-proof and moisture-proof.

- Easy to operate for either child or elderly.

- Ergonomic design, conform to the ear, firm and not easy to fall off.

- Digital chips provides better noise reduction and clear sound quality.

- Fast charging, the rechargeable battery can be used about 30 hours after fully charged.

- Drop-resistant material, it won't damaged even fall from 2 meters high.

Specifications:

Color: Black / White / Beige

Material: Medical - grade TPE environmentally friendly materials

Working Voltage: DC 3.7V

Working Current: ≤ 1.4mA

Frequency Response: 300-5000 Hz

Equivalent Input Noise: ≤29dB±3dB

Maximum Saturation Acoustic Output: ≤128dB±3dB

Fully Charging Time: About 1 hour

Working Time: About 48 hours

Charging Type: Magnetic charging

- This hearing aid is mainly for slight or moderate hearing loss,not for deaf, please understand.

- Please choose the suitable size of earplug firstly, and then wear it tightly to avoid the air leakage, after that, turn it on and adjust the volume

Manufacture Country: China