NIKEN Japanese-made Hearing Aid Set for Left and Right Ear with Charging Case NK-701 Black

--------------------------------------------------------------------------------- Sold and shipped by Japanese sellers * Operated by Japanese sellers - Japanese sellers with trust and experience. * Direct from Japan - All items are carefully packed and shipped promptly from Japan. * Highest quality control - Inspected by Japanese standards to ensure high quality products. ---------------------------------------------------------------------------------

[Reliable support via phone and email] We are a Japanese company. We also provide after-sales support via phone. If you have any questions about how to use our products or about our products, please feel free to contact us by phone or email. [Easy to recharge and economical] This rechargeable hearing aid eliminates the need for troublesome battery changes and can be used for up to 30 hours with a 2-hour charge. It reduces the need for frequent charging and can be used safely even during long outings or travels. It's an eco-friendly and economical choice. [Binaural Set Designed for Right and Left Ears] These binaural sets are designed specifically for the right and left ears, providing a secure fit and comfortable use. At just 2.8g, they're ultra-lightweight, so you won't feel any strain even when wearing them for extended periods of time, and they won't get in the way even when wearing a mask or glasses. They offer a stress-free fit for everyday use. [Sound collection function ideal for those with hearing difficulties] Sound collection starts automatically when you put them in your ears, reducing the hassle of operation. Volume adjustment is also easy using the touch sensor, making it smooth to use even for those who are not good at fine adjustments. The clear sound quality makes conversations and watching TV more comfortable. [Includes a convenient charging case for easy portability] A fully charged charging case can charge the hearing aid approximately five times. You can use it without worrying about power when traveling, on business trips, or on the go, and you can use it anytime, anywhere. The compact case makes it easy to carry. [Anti-feedback with the latest sensor technology] When you place the headphones in your ears, the sensor detects light and automatically starts collecting sound. This effectively reduces the high-pitched whistle, providing a more comfortable listening experience and making them ideal for those who are sensitive to ambient noise. [About feedback] Feedback occurs when there is a gap in the ear canal. It can be prevented by using earplugs that fit your ear canal. 1. Before using, select earplugs that fit your ear canal. 2. Press firmly into your ear canal so that there are no gaps. 3. Turn off the power and set the volume to minimum before putting them on. 4. After putting them on, gradually increase the volume. 5. If you are using a hearing aid for the first time, we recommend volume 3.