Our heated eye mask will help you get some rest, whether you are in the office or on a flight. The moist heat eye mask comes with a larger size and streamlined design to ensure soothing heat transfers to more areas. In addition, the enlarged nose gap and elastic band to block light well for various face shapes. Ultra-Soft Materials Snug yet non-restrictive, the cotton heating pad conforms to universal facial structures with softness and coziness. Adjustable Strap with Plastic Buckle Ensures the strap to fit most head sizes and prevents the hot eye compress from slipping off and getting tangled in hairs. Unstructured Nose Gap The enlarged flat nose design makes the warm eye mask create a universal fit for various faces, blocking out disturbing light for a sound sleep. Superior Moist Heat Spray water on the velvet reverse using the included bottle to enhance moist heat, helping to alleviate eye strains and fatigue. Simple steps to get started Step 1. Plug your heated eye mask to a 5V / 1A or 2A USB port to power up the eye mask. Step 2. Press “°F” button to choose desired temperature. Step 3. Press “Min” button to set the desired length of time to heat. Step 4. If you set it correctly, the indicators of controller stay lit. Step 5. Unplug the power cord to turn off your heated eye mask. Notes: 1. Instantly stop using the eye mask if the temperature is abnormally high. 2. People with heat-sensitive skins should consult your doctor prior to the first use. 3. A 5-minute cold compress is advised after getting warm compress from this eye mask to achieve better effects. 4. DO NOT FOLD THE MASK IN HALF as this can damage the heating coil inside. A pouch is included for easy storage. Package: 1x Heated Eye Mask 1x 5ft USB cable (USB adapter) 2x Earplug 1x Storage Pouch 1x Spray Bottle