Operation confirmed. The instruction manual is slightly bent. There are scratches on the main unit. It was used before outdoor exercise, so it hasn't been used many times. Product Specifications Body size (height x width x depth): 137 x 85 x 48mm Body weight: Approximately 370g Type: Vibration type Usable areas: Whole body Power supply: Rechargeable Accessories: Attachments: 5 types (ball, cylindrical, buffer, flat, U-shaped), rubber stopper, USB cord, dedicated case, strap, storage bag, instruction manual