ABS Soft brush:made of soft ABS. Use a skin massage machine as a skin brush to avoid direct contact with the nails on the skin and do not harm the skin. Three modes：One button switches 3 Modes, Clockwise & Low Speed.2.Clockwise & High Speed. 3. Anticlockwise & Low Speed.pressed for 1 sec to turn it on and for 3 secs to turn it off. Removable and washable design：Four massagers with 76 small contacts can work both in Clockwise & Anti-Clockwise Rotation to imitate human fingers provide you a unforgettable massage experience. And it also helps with blood circulation,it can also enhance the cleanliness of the shower, help to remove dirt. Massage more effortless：The massager is designed with arc anti-skid handle, which is suitable for palm and finger grip. Single button operation is convenient for massaging youself. Ten minutes a day, easy to give us a more comfortable massage, bid farewell to various brushes. USB charging, easy to carry：Built in 600mAH lithium battery, can quickly recharge by power bank when outdoor or charge directly by phone charger at home.