[Easy to Use]: The hearing aids feature an on/off button and volume control, making adjusting settings a breeze. Easily turn the device on and off and adjust the volume as needed, eliminating the need to repeatedly put on and take off the earbuds.[High-Quality Sound]: Our dual-channel digital hearing aids are designed to effectively handle background noise, ensuring a clear listening experience. Whether on a busy street or in a noisy restaurant, you can enjoy conversations without being disturbed by background noise with these over-the-counter hearing aids.[Comfortable Wear]: These hearing aids feature an ergonomic design with a soft, comfortable touch, fitting snugly in the ear canal and resisting falling out. They resemble earphones and are virtually invisible when worn, eliminating the awkwardness of wearing hearing aids.[Easy Charging]: The magnetic charging case provides approximately 60 hours of battery life, allowing you to easily charge your hearing aids on the go. The case can charge the hearing aids approximately five times, so you don't have to worry about running out of power during extended activities.[Multi-Scenario Application]: Whether you're having a daily conversation, enjoying an outdoor activity, attending a party, or making a video call, our hearing aids provide a smooth audio experience. The hearing aid amplifier comes with three different sizes of earcups that you can change as needed.