◽️ Brand new, unused ◽️ Fast shipping ◽️ Free shipping 【Smart Auto ON/OFF Function for Easy Operation】 No complicated operations are required. Simply take the earbuds out of the charging case and put them in your ears, and they will automatically turn on after 8 seconds. After use, put them back in the case, and they will automatically turn off and start charging. The orange light illuminates during charging and turns off when fully charged. The remaining battery level of the charging case is clearly displayed with green numbers. 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 howling). Manual power ON/OFF is also possible by pressing and holding for 3 seconds. 【One-Touch Volume Adjustment, Amplification up to 35dB】 Designed for easy operation, even for the elderly. You can adjust the volume in 4 levels by simply pressing the volume adjustment button, and you can check the current volume level by the number of beeps. Equipped with a high-sensitivity noise-canceling chip, it reduces noise while amplifying sound up to 35dB, freeing you from the difficulty of hearing loud TV sounds or conversations with family members. 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. 【Amazing Long Battery Life! Peace of Mind Even When Out and About】 Continuous use for 20-30 hours on a full charge, allowing you to use it all day long with peace of mind. The orange light illuminates during charging and automatically turns off when fully charged, so you can see the charging status at a glance. Furthermore, the included 1200mAh large-capacity charging case can provide an additional 200 hours of charging! The remaining battery level of the charging case can be checked immediately with green numbers, so you don't have to worry about sudden battery drain. 【Only 3.5g! Perfect Fit for Small Ears】 Ultra-lightweight design at 3.5g. Minimizes the burden on the ears even during long hours of wear, and is 30% smaller than conventional products, making it comfortable for those with smaller ears. The design has no distinction between left and right, so you can put it on either ear immediately. 【Set Contents】 Hearing aid main unit Charging case 3 sizes of ear tips (S/M/L) Cleaning brush Japanese instruction manual Type-C charging cable