Unused [Hearing Amplifier with Balanced Armature Speakers] I'm not sure of the difference between this hearing device and a hearing aid. It's shaped like an earphone, but it's not an earphone. Compared to conventional dynamic types, this is the latest model, excelling in small size, high resolution, and low power consumption. Features Overwhelming High Sound Quality ・Frequency response: 8kHz or higher ・Voice clarity improved by approximately 30% Comfortable Fit ・Lightweight design, only 6g ・Ear-hook type for stability, won't fall off easily ・Comfortable even for long hours of use 35x Amplification & Noise Reduction ・Amplifies sound volume up to 35 times with the latest DSP technology ・Cuts environmental noise by 65% ・Conversations and TV voices are clear Easy Operation ・Intuitive operation with a stepless volume adjustment knob ・Simply turn on the power to use ・Safe for the elderly and first-time users Long Battery Life & Charging Case Included ・Main unit: Up to 24 hours of continuous use ・Case: Approximately 5 full charges → Total of over 120 hours of use ・Type-C fast charging (full charge in 1.5 hours) ・LED display to check remaining battery Condition & Accessories: All shown in image 2. ・Main unit ・Charging case ・Type-C cable ・Several ear tips ・Instruction manual (Japanese) Keywords Hearing amplifier / Hearing aid style / Rechargeable / For the elderly / Ear-hook type / Lightweight / Long playback / Noise cut [Unused] Hearing Amplifier with Balanced Armature, Lightweight 6g, 24-hour Continuous Use, with Charging Case