Purchased April 2024 *No box included. I am selling this because I no longer plan to use it. This is the MYTREX W FIT ACTIVE (Double Fit Active) MT-WFA22B. It's a vibrating exercise machine with EMS for fitness and exercise, to strengthen abdominal muscles. Purchased for 33,000 yen. It is a used item, but there are no noticeable scratches or stains. Please check the manufacturer's website for product details. MYTREX W FIT ACTIVE MT-WFA22B Brand: MYTREX EMS application areas: Shoulders, Waist, Upper Arms, Lower Body, Shins/Calves, Thighs, Hips, Abdomen/Waist