Feature: -Adopt non-toxic and anti-bacteria silicone material, hygiene and safe to avoid causing damage or infection to your eyes, soft and comfortable for all-season wearing enjoyment, burden-free and breathable.  -Three different LED lights in various wavelengths can give off energy for beneficial effects to provide multipurpose photon therapy to improve the fitness of your eyes areas.  -Hot compress function will deliver constant 40 degrees constant heating to promote blood circulation, effectively helping to relax the muscle around your eye areas and relieve the eye fatigue by a long time playing the cellphone or watching the computer screen.  -High elastic strap can keep the mask in place, the adjustable buckle can widely suit different head sizes with custom fit and comfort. -Powered by a plug-in USB charging cable, you can directly power on or off and adjust the light modes according to your demands via wire control and one-key switch.  -Lightweight and portable design, convenient to put in your bag to carry around, suitable for personal home use or travel use.    LED Function: Red Light(670-690nm).  Help increase blood circulation and stimulate skin cells to excrete collagen and speed up metabolism, making your skin firm and shiny in smooth texture.  Blue Light(445-465nm).  Inhibit acne growth with anti-inflammation and skin repair effect, reduce the risks of leaving scars.  Yellow Light(570-590nm).  Improve cell oxygen exchange and promote microcirculation to replenish energy for skin cells.    Specification: Material:ABS, Silicone;  Shell Color:White & Blue(As Picture Shown);  LED Light Color:Red, Blue, Yellow;  Rated Power:5W;  Input Voltage:5V 1A;  Heating Temperature:40°C/104°F;  Working Time:about 20 Minutes;  Product Size:appr. 16.8*14.2cm;    Package Included: 1 x LED Beauty Eye Massage Mask.  1 x USB Cable.  1 x User Manual.