EASY TO CARRY - It is foldable and small. For travel and gym, it can be easily carried around. 6 MODES - To meet your different massage needs, intelligent simulation artificial massage techniques according to personal preferences and physical stress, can be freely combined. 9 ADJUSTABLE INTENSITY - foot massager are 9 levels of adjustable intensity directly stimulate the acupuncture points, slow down physical and mental fatigue, improve sleeping. USB CHARGING - Built-in rechargeable polymer lithium battery, long battery life makes you no trouble in fitness PEOPLE WHO NEED IT - People who often go to the gym when they finish their workouts or training; people who travel long distances; people who often ride bicycles, dance, climb mountains; people who like to wear high heels