Rechargeable invisible hearing amplifier with digital chip

Rechargeable and invisible hearing amplifier with digital technology, designed for those with hearing difficulties. Equipped with intelligent digital chip that improves sound quality and reduces environmental noise.

Main features:
• Battery life of 48-72 hours after a full charge
• Integrated USB charging, no batteries to replace
• Digital chip for improved audio quality
• Intelligent noise reduction
• Anti-acoustic feedback function
• Lightweight, approximately 3g
• Medical grade TPE material
• Available in three colors: white, black, skin color

Package contents:
1 main amplifier, 4 ear inserts of different sizes, cleaning brush, charger, charging cable, charging case.

Note: if whistling occurs, adjust the volume, choose the correct size ear insert, and make sure the amplifier is positioned firmly in the ear.