beauty bar, an electric-powered beauty implement, It oscillates at a gentle 6,000-7,000 RPM, Daily use of the beauty bar massage device will make your face and skin look healthier and younger. Enjoy your skin care time with this massager.Perfect for Carrying in Your Purse, Pocket or Bag, Exquisite design, T shape and small size. Comfortable and fit the skin Waterproof design makes it efficient for use even in the bathroom and it can be used with cosmetics massage. T shape and small size; Comfortable and fit the skin. Can be used with cosmetics for massage, promote better absorbtion for products of skin care. Requires one AA battery ( included ), electric power driven, stable performance,good circulation.