This hearing amplifier is a great solution
for those who are suffering from bad hearing conditions or hearing loss.
Professional audiological theoretically designed with digital sound noise reduction processing,
this ear device actively reduces background noise
to provide great hearing experience to the maximum.
SUITABLE FOR ALL LEVELS OF HEARING LOSS
DIGITAL PROCESSING CHIP
With the application of the digital processing chip through intelligent noise reduction processing, the sound is more realistic and delicate.
It adopts USB explosion-proof charger and has a built-in nickel-hydrogen battery with a small size and long life. It can be used for 40 hours under full charge.
Fully fits the ear and effectively blocks the whistle.
INSTRUCTIONS FOR USE