1.Professional Eye Massager: Improves blood circulation in the eyes, remove bags under the eyes or dark circles, relieves the tension in the limited muscles, and protects the eyesight 2.Wireless and small: with a rechargeable lithium battery and a USB charging cable offering maximum portability, small and convenient, you can use it for the car, home, travel. The standard operating time is 15 minutes. 3.Constant temperature hot compress massage: intelligent compression hot compress, sweeping the eye fatigue, as comfortable as a hot towel, easily remove dark circles and eye bags 4.180 ° collapsible design: The inner fabric is made of a skin care material with which you can comfortably touch the skin of your eyes. The density of the headband could be adapted to the shape of the face of most people 5.Bluetooth music function: You can listen to the songs on your phone or computer using Bluetooth technology. You can change or deactivate the music as you like. You can wear it if you want to relax your eyes.