DescriptionThis is a beauty instrument for removing Winkle of the neck. It is designed in creative shape, which is able to apply on your neck more comfortably. The shape fits for ergonomic theory, helping transport the energy to every part of skin. A good skin care system!Features- Color: Black - Material: ABS - Size: About 12 x 8.9 x 4.7cm/4.72x3.5x1.85 inches - Charging Voltage: 5V/1A. - Rated Power: 2.5W. - Battery Parameters: 3.7V/500mAh. - Charging Time: 2 hours. - The shape fits for ergonomic theory, helping transport the energy to every part of skin. - Promote blood circulation, stimulate the neck acupuncture points, clear the meridians, improve circulation, slow skin cell aging and eliminate fatigue. - 8 core functions to reproduce fine texture. - Three adjustable modes to meet your needs. - 7000 acoustic vibrations per min, comparable to the neck dredge massage by technicians.