Mini Hearing Aids For Deafness Elderly Dropshipping Sound Amplifier Wireless Headphones First Aid Listening Devices Cheap Sale

Feature

1.Small,enough to fit easily in your pocket or handbag

2.Look cosmetically appealing sound smooth internal speaker

3.The user can control volume and programs

4.Filter out unwanted noise caused by airflow or wind

5.Hearing Aid Devices are suitable for severe hearing loss people

Specification

1.Product size:43x17.5x10 mm

2.Weight:7 g

3.Max. saturation sound pressure level(SSPL):130dB±4dB

4.Full on Acoustic Gain:F=1600Hz,45±5dB

5.Total Harmonic Distortion(THD):F>1000H 15% F<1000H 10%

6.Frequency Response:450-3500 Hz

7.Equivalent Input Noise:32 dB

8.Battery:AG13/LR44/L1154

9.Battery Current Drain:4 mA

10.Estimated Battery Life:48 Hours

11.Rated Voltage:D.C 1.5V

12.Special Function Key :0-1(Power off/on)

This?product?adopts?the?invisible?appearance?design，multiple?digital?channels，comfortable?to?wear,?painless?after?long-term?wear.

So?choose?us,?you?not?only?did?not?spend?too?much?money,?but?also?improved?the?quality?of?life,?happier?and?happier！

We?have?professional?certification?and?factory.Don’t?worry,?our?customers?are?very?satisfied！

Prompt:

There?are?Whistle?as?you?put?the?battery?into?the?hearing?aid?.

Please?donot?worry?.because?the?air?presure?will?make?Whistle.
1.Please?adjust?lower?volume?.
2.Choose?the?suitable?ear?plug
3.Make?sure?if?you?put?the?earplug?tightly,sound?leak?will?make?the?Whistle.