Are you looking for a bluetooth style hearing aid?
A traditional simply makes the sound wave larger to amplify sounds.
The conventional portable hearing aids are designed with a specific frequency response based on the listener's audiogram. In turn, the audiologist directs the manufacturer about the settings to install. Although some adjustments need to be made, the device works to amplify all sounds – including noise and speech – in the same way.

Huizhou Jinghao Medical Technology CO., LTD. is the sole listed lidl hearing aids manufacturer in China. If you want to know more details or want a quotation, just feel free to contact us!