Add some heat your outdoor active sessions on a cold day with the ActionHeat 5V Battery Heated Knit Hat, the perfect companion for those chilly days when you want to keep your head warm and toasty. Crafted for both style and functionality, this headgear combines the timeless appeal of a classic knit design with innovative heating technology to provide unparalleled comfort in cold weather. With a 5V 3000 mAh rechargeable battery, you can get up to 4 hours of battery life. Not just that, you can also customize the heat as per your preference via three adjustment settings. Whether you're out for a winter hike, hitting the slopes, or simply running errands on a frosty day, this heated knit hat will keep you cozy and protected from the elements.