Thank you for viewing! Instant purchase is OK ^ ^ It has been opened for photography, but it is unused, so please rest assured♡ ⚠️Uninspected. ❤️We have many one-of-a-kind items❤️ #yukiko_home is here 【Easy operation with smart automatic ON/OFF function】 No troublesome operations are required. This hearing aid automatically turns on 8 seconds after being taken out of the charging case and put on the ear, and automatically turns off and starts charging when returned to the case after use. The orange lamp lights up while the hearing aid is charging and turns off when fully charged. The remaining amount of the charging case is clearly visible with a green numerical display. There is no need to press troublesome operation buttons, realizing a simple and intuitive usability. *Please be careful not to block the microphone hole when using (to prevent howling). Manual power ON/OFF is also possible by pressing and holding for 3 seconds. 【One-touch volume adjustment, up to 35dB amplification】 This hearing aid is designed for easy operation even for the elderly. The volume can be adjusted in 4 steps by pressing the volume adjustment button, and you can check the current volume level by the number of beeps. We recommend starting with the minimum volume. Equipped with a high-sensitivity noise canceling chip, it reduces noise and amplifies sound up to 35dB, improving the quality of life by freeing you from the troubles of hearing difficulties, such as loud TV sounds and conversations with family. Designed for those with mild to moderate hearing loss. 【Please be sure to 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/living sounds, etc.) are amplified. Please use it in a quiet room. This characteristic is a structural feature common to all hearing aids. 【Amazing long-lasting operation! Safe even when you're out and about】 The hearing aid can be used continuously for 20-30 hours on a full charge, so you can use it all day long with peace of mind. The orange lamp lights up during charging and automatically turns off when fully charged, so you can see the charging status at a glance. In addition, the included 1200mAh large capacity can secure an additional 200 hours of charging! You don't have to worry about running out of battery when you're out and about. ☘️About the manufacturer's warranty There is no manufacturer's warranty for transactions on Mercari. Please consider this before purchasing. S365(01822)