Hearing Aid for Seniors [Evolved Version: Automatically Identifies & Reduces Noise] 8-Level Volume Control, Voice Amplifier, Auto Power ON/OFF, Behind-the-Ear Type, Clear Sound Amplification, 15 Hours Continuous Use, 580mAh Charging Case Included, Type-C Charging, Battery Level Display, Both Ears Compatible, Ergonomic Design, Respect for the Aged Day, Mother's Day, Father's Day, Japanese Instruction Manual [Evolved Hearing Aid & Digital Chip for Thorough Noise Improvement] This product is equipped with a high-performance digital chip that intelligently identifies and reduces ambient noise, delivering clear human voices. It thoroughly improves the noisy background and howling phenomena of previous products. You can enjoy comfortable conversations without ear fatigue even with prolonged use. It not only amplifies sound but also improves the "quality of hearing" itself. [8 Levels of Fine Volume Adjustment & Up to 35dB Amplification] Adjust volume in 8 levels with a single button. With Japanese voice guidance, seniors can use it with peace of mind and comfort. With up to 35dB amplification, you can clearly hear even faint sounds. Digital Signal Processing (DSP) technology reproduces natural sound quality that is gentle on the ears. Enjoy clear conversations with family and friends, and the sound of your TV. Catch the sounds you want to hear! [Automatic Power ON/OFF & Easy Operation] No troublesome power operations or setting adjustments required! Simply take the hearing aid out of the charging case, and it automatically turns on in 8 seconds (with voice guidance). After use, just put it back in the charging case, and it automatically turns off and starts charging! While the hearing aid is charging, a green indicator light on the main unit will illuminate and turn off when charging is complete, so you can see the status at a glance. [Type-C Charging & Battery Level Display] The hearing aid body can be used continuously for up to 15 hours on a single charge! It fully covers a day's use, from morning greetings with family to watching TV at night. The included 580mAh charging case can provide 4-5 additional charges. With a battery level display function (the numbers show the remaining charge in the charging case), it's clear at a glance, so you can use it with peace of mind without worrying about sudden battery depletion when you're out or traveling. [Ultra-Lightweight & Fits Small Ears Securely!] Comfortable enough to forget you're wearing it! With a compact design based on market data, it fits securely without falling out, even for small ears. The design follows the shape of the ear, significantly reducing ear strain and allowing for comfortable all-day use. Set Contents: Hearing Aid Main Unit, Charging Case, 3 Sizes of Ear Tips, Cleaning Brush, Japanese Instruction Manual, Type-C Cable.