2 HEAT FUNCTIONS: Adjustable heating elements are built for comfort; the low setting helps loosen the muscles, and the high helps improve blood flow and soreness 6 MASSAGE HEADS: Three massage heads on each foot surface knead the heels, toes, and arches with an ergonomic, flexible center to help address deeper pains 18 MASSAGE NODES: Each head has three nodes that knead the feet as the heads rotate clockwise or counterclockwise for a full shiatsu experience EASY OPERATION: A digital display with a simple three-button interface allows you to freely adjust the heat and massage speed or shut it off at a moment's notice MULTI-TASK AT HOME: The sleek, compact profile makes this massager easy to set up and enjoy while you complete simple tasks like reading or a chat on the phone Brand new in box.