Using high-frequency vibration massage, pulse electrotherapy and constant temperature infrared heat compress, 3 levels of adjustable intensity, deep eye massage, strengthen eye movements and stimulate the skin around the eyes. 15 minutes working time, once a day, warm massage, let you enjoy a comfortable eye SPA. The 3D surround design conforms to the curve of the human face contour, fits the eye skin perfectly, does not block the line of sight, and allows you to use this product conveniently while working. USB charging design, 2 hours fast charging, up to one week of battery life, so you can enjoy eye relaxation anytime, anywhere.