<b>RELIEVE EYE FATIGUE - After working or studying all day, your tired and dry eyes need comfortable massage. Put on gentle steam eye mask and enjoy a relaxing decent sleep.<br>Inspired by disposable hot steam eye mask, heated with carbon fiber heater, But more environment friendly, more convenient, more economical than disposable hot steam eye mask.</b><br><b>PACKAGE INCLUDED:</b><br>1* Steam silk eye mask (with heating liner); 2*USB cable controller; 3*User Manual; 4*Spray Bottle; 5*Cool gel pad<br><b>Simple steps to get started:</b><br>1. Plug your dry eye mask to a 5V / 1A USB port.<br>2. Press the power button to start. The green LED should appear.<br>3. Press the buttons to change temperature and time.Feel comfortable is ok, take pleasure in easy life.<br><b>Tips:</b><br>1. To enhance the steam effect, spray some warm water on the eye mask and warm it up for five minutes before use.<br>2. Simply choose the heating temperature (35/40/45/50°C) and time (10/15/20/30min) base on your needs for the most suitable eye massage. Recommended to use at 45°C (113 °F) - 50°C (122 °F) for 15-30 minutes.<br>3. Any 5V/1-2A USB outlet can supply power to our eye mask. 5V is a safe voltage, no need to worry about the electric leakage problem.The length of the USB cable is around 70 inches (180 CM).<br><b>Notes:</b><br>1. Considering sensitive skin, If the temperature feels abnormally high or higher than your desired temperature, please Reduce the temperature, shorten the using time or stop using to avoid low-temperature burns.<br>2. PLEASE DO NOT FOLD THE MASK IN HALF as this could cause damage or reduce its heating feature.<br>3. The cover is removable and washable, but the inside part can not be washed. If the cover needs cleaning, please hand wash with water temperature below 40°C (104 °F).<br>4. If you have eye disease or eye injury, please use this product under the guidance of your doctor.