Comfheat USB Sinus Relief Mask for Sinus Pressure Nasal Congestion Sinusitis.

• Heated Mask for Sinus - This heated mask is very soft on the skin and designed to cover your cheekbone, maxillary sinuses, forehead and nasal bridge. Heating these areas increases circulation relieves discomfort caused by sinusitis, sinus pressure, nasal congestion or migraines, allowing you to breathe better. The mask can be hand or machine washed.

• Custom Fit - It has a bendable nosepad for shaping, and an adjustable velcro strap that fits head circumference from 18.7 to 26 inches. To use, simply secure the velcro and bend the nosepad to snugly fit your nose and you will feel the heat applied to the target area; there are eye holes so you can still continue your daily routine without being interrupted.

• 3 Heat Settings & Auto Shut-off - There are 3 different heat settings with temperature range from 90℉ to 135℉; Built-in overheat protection chip, with a function that will automatically shut off after 45 minutes of work for safety.

• USB Powered & Very Convenient - Comes with a 5.9 foot long USB cable with a Type-A connector on the end, which can be plugged into a 2A output USB adapter or a power bank (not included) for use so you can relax by an outlet, or take it on the go with a power bank. It cannot be charged and will only work when plugged into a power source with an output of 2 amps.

• Can be Used for Dry or Moist Heat Therapy - To use moist heat therapy, simply use a spray bottle to spray a fine mist on the inside of the heated eye mask. Moist heat therapy warms tissues faster because water transfers heat faster than air, which helps the moisture penetrate deeper into the tissues below, increasing circulation to the problem area and speeding recovery.