Thank you for looking! I bought this for my father, who has difficulty hearing, but it seems bone conduction doesn't suit him, so I'm selling it. I only used it once to try it out. Please feel free to ask about a discount. It has been stored at home. Please purchase after understanding this. --- --- --- --- ■ Product Name JTT Online Bone Conduction Hearing Aid Fukumi Bone Headphones Airy Bluetooth 5.0 ■ Color BLACK ■ Regular Price ¥ 12,980 (tax included) ■ Manufacturer's Description 【Easy-to-use bone conduction hearing aid】 Fukumi Bone Headphones Airy is a "bone conduction" hearing aid that is worn on the head. You don't need to put the speaker part in your ear, so you can experience an open feeling. Recommended for those who feel a sense of blockage with in-ear hearing aids. 【Bluetooth wireless connection】 You can connect to smartphones, tablets, etc. via Bluetooth and use it as wireless earphones to listen to music and watch videos, make phone calls, etc. Bone conduction audio. Bluetooth 5.0 compatible 【Hearing aid function that transmits external sounds】 The hearing aid's built-in microphone collects external sounds and converts them into bone conduction to transmit them to the user. Convenient for everyday conversations and watching TV. 【Only 27g, small and lightweight】 The earphones weigh only about 26g, making them very light and reducing the burden of wearing them for long periods of time. It can also be used while wearing glasses. Bone conduction hearing aids need to be worn in the correct position. If not worn correctly, you may not feel the intended effect, so please check the included instruction manual and wear it properly. --- --- --- --- If you have any questions, Please feel free to comment anytime. #BoneConduction #Earphones #HearingAid #BoneConductionEarphones