In addition to the main unit, the original box, instruction manual, and USB charger are included. We have confirmed the operation and functionality. [Product Description] MYTREX Representative Color: Black Release Date: 2021/12/20 Retail Price: ¥12,980 (tax included) Area of Use: Eyes MYTREX iRhythm is a product developed to address eye fatigue caused by increased use of smartphones and computers, aiming to refresh and care for the eye area. It is characterized by the ability to easily experience a tapping care sensation at home. [Product Condition] ● Used only a few times, with no noticeable scratches or stains! [Main Features] ● 16 protrusions are arranged along the orbicularis oculi muscle to tap the eye area. ● Provides stimulation with delicate vibrations that are random and rhythmic. ● Employs MYTREX's unique physical vibration program called RVE (Random Vibration Echoing) Technology. ● Features a 3D design that naturally conforms to the contours of the face. ● Uses silicone material, also used in medical devices, for the parts that touch the skin. ● Equipped with modes that combine different vibration patterns and background music, such as DAY, NIGHT, and AUTO. ● Bluetooth compatible! Please check the official HP for details https://mytrex.jp/irhythm/ [Recommended Points] ● Recommended for those who easily get eye fatigue from work or study. ● Ideal for daily care as you can easily refresh at home. ● Lightweight and compact design makes it easy to use even when traveling. Recommended for those who are concerned about eye fatigue and puffiness, and for those who want to enjoy a luxurious relaxation time. * Individual differences in the perception of condition may exist. * Even unused items are still pre-owned goods that have been in someone's possession! * Offered at a low price due to being a pre-owned item!