2 Levels Soothing Heat Compress: The built-in heating pads provide a comfortable temperature of 104℉/113℉ (40℃/45℃ ), better for relieving eye strain, eye puffiness, dry eyes, improve sleep, etc. Our eye massager for migraine can effectively help you be refreshed after a long day of work or study 2 Levels Compression Eye Massage: With the high-tech motor, and trigger point massage, RENPHO eye massager replicates the human massage effect of squeezing and kneading, helping to refresh your eyes, reduce styes, sore eyes, dark circles. You can choose between 2 adjustable compression intensity settings to enjoy a vacation for your eyeballs and a better sweet dream. GUC