【Brand New】 Alpha Nest 2 Price: ¥330,000 (tax included) This is a pure Japanese product, with world-leading patented technology, and all research, development, and manufacturing processes are carried out in Japan. It is patented, and evidence is also published on the official website. I received this as a gift last December because it is said to regulate the autonomic nervous system, but I haven't used it and have kept it in storage. Accessories: Main unit, charger, AC adapter, USB cable, instruction manual *All items are included. Regarding the warranty, it is not covered because it is a used item, but it is designed to be used for 5 years, so I think you can use it with peace of mind. Instant purchase is welcome. I will ship via Mercari delivery. 【Product Overview】 Alpha Nest 2 directly transmits the 10.8Hz α wave, which is the brainwave of a healthy teenager, to the vagus nerve, which controls the autonomic nervous system. It regulates the autonomic nervous system, which is disrupted by stress and aging. Recommended for those who are concerned about the disruption of the autonomic nervous system and those who want to spend their emotions calmly.