Mini Size Inner Ear Invisible Hearing Aid Adjustable Wireless Hearing Aids Ear Best Sound Amplifier Left Right Optional NO5117

Features:

This heard in hearing aid is designed for old people or people with hearing problems, suitable for those people who was hearing loss or patients.

User-oriented design make the hearing aid can perfect the ear.

Low power consumption, high-fidelity, medical material, fine quality imported chip, invisibility fleshcolor body will not incongruity in the crowd.

This affordable hearing aid have volume control, can adjust the volume to fit your own needs and preferences.

Powered by 2 * A10 battery, smaller, simpler, more conveient, more powerful and more stable.

Use digit circuit, automatic noise dropping technology, natural HQ sound, provides you a wonderful experience.

Ergonomic design ear canal simulator, will not feel pain even after long time wearing.

Medical non-toxic material equipped with medical soft silica gel, will not harm your ear.

Pull the upstright backguy, you can open the battery box, easy and convenient.

Equipped with one screwdriver, adjust the sound volume.

Equipped with 3 size earplugs and two black brush, easy using and easy washing.

Also provide better technology in ray of hearing aid, to reduce electromagnetic interference.

The ideal people to worry about hearing.

NOTE:

This "whistle" during use is caused by improperly wearing, please adjust the position of the hearing aid to make sure the earplug completely plugs the ear cavity without leaving a gap.

Or you should change the large earplug.

You need to plug the ear cavity completely to avoids whistle sound.

Specifications:

Name: Hearing Aid Kit

Material: silica gel

Color: fleshcolor

The biggest way out: 125 + / - 3 db

The lowest way out: 30 + / - 5 db

The total harmonic distortion wave: ≤ 10%

Frequency range: 200-3000 hz

Noise: ≤ 32 db

Modern horse: ≤ 5

Voltage: 1.5V

Current: ≤ 3.5mA

Battery Type: 1 * A10 battery

size: 12 * 12 * 18 mm / 0.47 * 0.47 * 0.71in

weight: 3g / 0.11oz

Package size: 100 * 50 * 30mm / 3.94 * 1.97 * 1.18in

Package weight: 46g / 1.62oz

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