1, 42 ° human body is suitable for constant temperature and hot compress to help the eye microcirculation and make the eye skin more elastic. Multi-layer double-layer airbags fit the acupuncture points to realize multi-frequency bionic massage such as kneading, pinching, and pressing. 2. Connect to Bluetooth through your mobilephone to play music, e-books, ancient poems, children’s stories, etc. 3. Imitation suede skin-friendly inner lining, soft and breathable, comfortable for hot compress. 1800mAh lithium battery, charge-use about 6 times, 15 minutes overheat protection mode. 4. Five modes as you like. 180 ° folding angle, easy to carry. Adjustable straps for a variety of face shapes. 5, ABS + PP shell material is safe and environmentally friendly injection molding material, lightweight, durable, easy to clean, good insulation.