GULAOLUNXI a set of 2 Adult Voice Amplifiers Rechargeable for Ear Noise Reduction with Digital Display Battery Storage Case (Black) for adults.

Noise reduction: Advanced digital technology filters out background noise while improving speech clarity for a better hearing experience. Adjustable volume: Easy to use, adjustable volume Settings with easy to use features, customized sound amplification according to individual listening needs. Easy to charge: equipped with a convenient charging box, easy operation, can provide multiple charging to extend the use time. Invisible comfort: Ergonomic design, lightweight construction and multiple tip cap sizes for all-day wear. Easy to operate:Just press and hold the button for 5 seconds to turn the speaker on or off. Adjusting the volume is as simple as a fingerprint touch, with no complicated buttons or tools required. Especially suitable for seniors and adults