Digital Chip Sound Amplifier, Clear Audio Quality, Rechargeable Model, Red and Blue, LED Battery Level Indicator

100% brand new, of high quality Product Name: One Ear Hearing Aid Weight: Approximately 154g Color: Red Blue, Beige, Black Size: As shown in the picture Shell process: precision injection molding Power supply mode: USB Rated power: 0.22W Rated voltage: 3.7 Place of Origin: China Package includes: 1 pair of hearing aids+1 charging compartment Note: Due to manual measurement, please allow for an error of 1-2CM. Due to differences between different monitors, the image may not reflect the actual color of the item, but it does not affect its use. Thank you. Intelligent digital chip for noise cancellation: uses the latest digital processor to achieve multi-layer noise cancellation and manage background noise more effectively. This ensures crystal clear sound and restores the natural listening experience of the ear. Digitally developed speaker: designed for men and women. Ideal for household conversations, watching TV, listening to music and outdoor activities, so you can clearly hear the beautiful sounds of life even in noisy environments. Invisible Design：The ergonomic acoustic amplifier is compact and lightweight and is comfortable to carry. It is discreetly hidden in the ear canal and blends naturally into your appearance. The secure fit prevents slipping. LED battery indicator: portable charging case for use at any time and anywhere. The LED screen shows the remaining battery life. The charging case only takes 2-3 hours to provide 20 hours operating time and 100 hours standby power for two devices. Easy to use: turn the button to adjust the volume. One-handed operation so even older users can use it easily.