Mini Rechargeable In-ear Hearing Aid, BTE Sound Amplifier

Features:

360° Rotated,suitable for both ears.

4 gears volume adjust, meet your needs.

USB charge base is convenient to charge with laptop or included adapter.

One-key operate, easy operation.

Low noise, low distortion, make sound clear and natural.



Specification:


Model Number: ZDB-108

Material: ABS

Color: Beige

Battery capacity: 40mAh

time: 4-8H

Working time:12-18H

Max. OSPL: ≤130dB

HFA OSPL: 102(±4)dB

Max. Gain: 52dB(±5)

Frequency range: 200Hz-3500Hz

EIN: ≤32dB

THD: ≤8%

Package size: 15 * 10.5 * 4cm / 5.9 * 4.1 * 1.6in

Package weight: 193g / 6.8oz

Cheap Mini Digital Hearing  Enhancer Behind The Ear Sound Amplifier Adjustable Hearing For The Elderly Deaf Ear Care

​ You can get a 3% discount if you buy two or more

Hearing  Features: 100% sound amplifier behind the ear Super mini size and light weight, not easily to be seen Adjust volume to the minimum before wearing Choose an earplug of slightly bigger size to avoid whistler Increase volume gradually to avoid sudden increase in sound Amplify sounds up to 40 decibels Weight less than 10 grams 6 volume levels Adjust to either ear Battery Type:button cell battery (included 1pcs ,due to post mail donot allow ship too more battery ,we will ship 1pcs battery for your reference.)   Hearing Aids Specifications: BTE Hearing:  Max Sound Output: 130±5 dB  Max Sound Gain: 55±5 dB   Harmonic Wave Distortion: ≤10% (1000Hz) Frequency Range: 300-4500 Hz  Input Noise: ≤30 dB  Battery: AG13 Button batteries            Working Voltage: dc1.5V                        Working Current: ≤3mA               Color: As the picture shows  Item Size: 3.8 x 2.1 x 0.9 x 3cm  Package Size:  19 x 8.2 x 2cm  Net Weight: 11g    Package include: Hearing Earplug Instruction manual Button Cell