It can greatly reduce noise, provide clear sound quality. we only sales hearing amplifier. Equivalent Input Noise Sound Level: ≤29dB+3. Frequency Response Range: 400Hz-4500Hz. Fine quality material, safe and non-toxic.

Colour: White
Number of Settings: 4
Hearing Aid Fitting: In the Ear (ITE)
Power Source: Rechargeable Battery
Items Included: Hearing Aid Battery, Hearing Aid Case, Hearing Aid Cleaner
Sound Processing: Digital
To Fit: Both Ears
Brand: Unbranded
Type: Hearing Amplifier
Department: Adult
Manufacturer Warranty: Other: See Item Description
Labels & Certifications: CE Certificate, Declaration of Conformity - Related Accessories
Features: Digital Noise Reduction, Environmental noise control, Rechargeable
Country/Region of Manufacture: Unknown