Hearing Aid For Elderly People, Rechargeable Hearing Aid With Noise Reduction, Digital Ear Hearing Aid With Volume Control

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Postage available €5.10

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Specification：

Product material: plastic

Noise reduction rate: ≤ 28 (decibels)

Product function: help hearing

Output power: 3.6mW

Maximum sound output: 120 +/- 3dB

Sound gain: ≥30dB+/-5dB

Frequency range: 450-4500MHz

Equivalent input noise:≤30dB

Harmonic distortion:≤10%

Continuous working time:≥20 hours

Battery capacity:40mAh battery is rechargeable battery

Working current:≤2mA

Operating voltage:DC 1.2V

Speaker impedance:110 Ohm

Charging time:2~3 hours


Package include :(1pcs )

1Pcs Sound Amplifier

1x USB cable

1x Charging base

1x Brush

5x Ear plugs

1x English manual

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