You'll hardly feel winter's chill when you wear the ActionHeat 5V Battery Heated Winter Hat. Built-in carbon-fiber heating panels over both ears provides strategic warmth that'll keep you going even as the temperature falls below freezing. Once the beanie is powered on, the heating elements warm up in as little as 10 seconds for near-instantaneous relief. In addition, the water-resistant softshell beads away rain and snow to keep your head protected from the elements, while the cozy fleece lining and plush layer of insulation trap heat for even greater warmth. Touch-button controls puts you in command of the hat's 3 heat levels. 4 LED power indicators reflect remaining battery power. Great for skiing, hiking, hunting, and any other cold-weather activity, the ActionHeat 5V Battery Heated beanie allows you to forget about the cold and focus more on enjoying your time outdoors. Includes 5V, 3,000mAh power bank and USB charging kit. Estimated Heating: 130F for up to 4.5 hours. Machine wash. Imported.Manufacturer model #: AH-HAT-5V-01. Built-in carbon-fiber heating panels over both ears Heating elements warm up in as little as 10 seconds Water-resistant softshell Warm fleece lining and layer of insulation Touch-button controls allows you to adjust level of heat 4 LED power indicators Includes power bank and USB charging kit