Powerful Heating Massage & Reduce Eye Strain - Renpho’s Eye Massager adopts trigger point, oscillating pressure, and rhythmic percussion massaging. Built-in heating pads provide a comfortable temperature between 104 and 107 degrees Fahrenheit(40℃-42℃), better for relaxing eye strain, eye puffiness, dry eyes, etc. Note 1: We do not recommend customers use Renpho's Eyeris1 if you have undergone eye operation, retina condition, cataract, glaucoma etc. Reduce Eye Strain & Improve Sleeping - Our eye machine adopts oscillating pressure and rhythmic percussion massaging, it can make the skin around the eyes more shiny and elastic. Eye heating Massager with Bluetooth music can