This item was received as a gift three and a half years ago. Although it is a new, unused item, it has been opened to check the product, so it will be treated as a used item. I will sell the For Body and Body Massage Gel as a set. Please purchase only if you understand this. ■ Microcurrent Captures light from the two solar panels on the front and back to generate a weak electrical current, "microcurrent." ■ Aesthetic Method To comprehensively reproduce professional techniques, we have recreated spiral kneading that "pinches and flows" and "grasps and squeezes." It can move complex body lines freely in all directions, achieving skin tightening that has never been seen before. ■ Double Impact Structure Creates double pressure spots in front and back of the direction of movement. By performing complex movements that apply different pressures continuously, it powerfully attacks areas of concern for sagging. ■ Quatro Drainage Roller It can be moved in both vertical and horizontal directions, allowing for smooth and efficient rolling on any part of the body. ■ Adjustable Handle The handle can be freely reconfigured in 45° increments for more comfortable use. ■ Waterproof Structure Waterproof specifications that meet JIS standards (equivalent to IPX7). Can be used in the bathtub. ■ Platinum Coat The surface of the roller is coated with platinum, giving it a beautiful shine. Area of use: Whole body