⚠ This product has been opened once for inspection and photography. 【Contents】Hearing aid body, charging case, 3 sizes of ear tips (S/M/L), cleaning brush, Japanese instruction manual. No complicated operations are required. Simply take it out of the charging case and put it on your ear; it will automatically turn on after 8 seconds. After use, put it back in the case, and it will automatically turn off and start charging – a smart design. The orange light illuminates while the hearing aid is charging and turns off when fully charged. The remaining charge of the charging case is clearly visible with a green digital display. There's no need to press any troublesome operation buttons, providing a simple and intuitive user experience. ※ Please be careful not to cover the microphone hole when using (to prevent feedback). Manual power ON/OFF is also possible by pressing and holding for 3 seconds. Designed for easy operation, even for the elderly. You can adjust the volume in 4 levels by simply pressing the volume control button, and you can check the current volume level by the number of beeps. We recommend starting with the minimum volume. It amplifies sound up to 35dB while reducing noise, freeing you from the difficulty of hearing loud TV or conversations with family. Designed for those with mild to moderate hearing loss. ⚠ Please read before purchasing ⚠ Regarding the characteristics of the hearing aid, "selective amplification" is not possible, so not only conversational voices but also environmental sounds (vehicle noise/wind noise/everyday sounds, etc.) will be amplified. Please use it in a quiet room. This characteristic is a common structural feature of all hearing aids. Continuous use for 20-30 hours on a full charge. The orange light illuminates during charging and automatically turns off when fully charged, so you can see the charging status at a glance. The remaining charge of the charging case can be checked immediately with the green digital display, so you don't have to worry about sudden battery drain. Type-C charging cable included. 【Only 3.5g! Ultra-lightweight design】 Minimizes the burden on the ears even with prolonged wear. The design has no distinction between left and right, so you can put it on either ear immediately. No troublesome adjustments are needed; you can put it on quickly as soon as you pick it up. Compact and natural. It doesn't interfere with glasses or masks, and it feels comfortable even when worn for long periods, with no worry of slipping off. ※ Please choose the optimal size from the included ear tips. Ideal as a gift, and you can use it immediately after opening. Perfect for "Mother's Day," "Father's Day," "Respect for the Aged Day," or as a birthday gift ☆