就是因为放大了环境中的噪音,“吵”,只有在打电话的时候才戴。
在亚马逊上看到一个非常便宜的,有Noice Cancelling,评价还很高:https://www.amazon.com/Hearing-Seniors-Cancelling-Control-Rechargeable-Charging/dp/B0CHW3DM42/ref=sr_1_5?dib=eyJ2IjoiMSJ9.4Ru_2Ntam1Trb8pfqNQjeAmurW28aMfHxOzaVoGJzlMcmp8-dIpKvP2hNGKTh5AbyRDPDgMv6vwyh1uHJNDFOWuxfIwL9D71-lJoX1iVlgjNMNj8bLlMQk0qfcvZNSBiET_60dGn9kcXK6w8AOCf2GYhKpJqYZG9DaYP-9Cz4Rs6cI2Crt82xfuYe4GrCbQ-IOcAE8UL6AXgC8Ywjivyz6MXxTKbWKi-JKY64zXLWaUg19SMd2ASSHw6uZptKj57D3szg13jWhGqyspiIKtfocq9Jf-KqBzwIbFMTiU2ctY.sFTGRUhU1U89Z-n5yQO3oILZktXPUJXDOMatOCZda6o&dib_tag=se&keywords=hearing%2Baid%2Bdevices%2Bfor%2Bseniors&qid=1709675090&sr=8-5&th=1