Note: 1. The eye massager produces normal noise during use<45dB. Light rain (about 30 decibels) and library (about 40 decibels). Before use, check if you are allergic to protein skin. This product is not suitable for people who have undergone ophthalmic surgery, suffer from retinal diseases, cataracts, glaucoma, etc. Relaxing and warming massage. Make your eyes relax. The eye massager uses pressure and vibration to massage your entire eyes and upper face. The built-in heating provides three levels of comfortable temperature to choose from. .: Long press the power button to turn on/off the machine; Short press to switch between 5 modes; Double-click the button to turn on/off the music. Press the temperature button to change the temperature level, and press the volume button to adjust the volume. .180° Foldable, Adjustable Size: The electric eye massager can be folded into a smaller size, so you can take it to the office, on a plane or on a trip. In addition, the length of the headband can be easily adjusted to fit most faces. If you think the headband is too tight or too loose, please adjust the headband to find the appropriate length. .Rechargeable design: The massager takes about 3 hours to fully charge and can be used for about 1 week. We recommend using it for 15 minutes every day (the machine will automatically turn off after 15 minutes). Attention: Please fully charge it before first use. .Special Gifts: The Eye Massager is a warm and comforting gift for mothers, a graduation gift for friends, a gift option for boyfriends/girlfriends/nurses/bridesmaids/employees, and a retirement gift for women.