About this item Soothing Heating Massage: Totally Relieve Your Eyes. eye massager adopts compression and vibration to massage your whole eyes and upper face. Built-in heating pads provide a comfortable temperature up to 107 degrees Fahrenheit (42℃), which helps relieve dark circles, eye strain, eye puffiness, dry eyes, etc.. Note: If you have an eye operation, retina condition, cataract, or other eye conditions, DO consult your doctor before using. onsult your doctor before using. ONE Button Operation: Easy to Use. Long press the power button to switch on/off the machine; short press it to change 5 modes; double press the button to turn on/off the music. Built-in music: Bluetooth Connectivity Support. The massager has 3 pieces of built-in music. Also, it supports Bluetooth connectivity, so you can play preferable songs. 180° Foldable, Size Adjustable: The electric eye massager can be folded into a smaller one, so you can take it to the office, airplane, traveling. Besides, the headband can be easily adjusted in length and suitable for teenagers and adults. If you feel too tight or too loose, please adjust your headband to find the right length.