✔Soft and Breathable Material. Rechargeable Electric Battery Heated hats made with 80% cotton, 12% polyester, 8% Elastane material. Thinner and softer than other hats. Breathable, quick drying, elastic thickened. Imported recessed heating elements helps focus heat on both ears. Fast heating in 30 seconds, ears and head get comfortable and warm.
✔Heating Elements Covers Whole Ears Area. Upgraded heated hats use far infrared heating elements, stimulate your blood circulation. Great for people with cold ears, migraines, and facial paralysis in winter. Sunwill electric hats are good choose for Halloween Thanksgiving Birthday presents.
✔7.4v 2200mah batteries and 3 settings temperature controller. Battery hats powered by 7.4V 2200mah rechargeable lithium battery packs, full charge around 3-4 hours and duration 3-8 hours with 3 heat setting. controller LED red is for high temperature, white for medium temperature, blue for low temperature. You can easily adjust the temperature.
✔Perfect for Variety Outdoors Sports. Great for hunting, skiing, fishing, hiking, walking dogs, cycling, snowboarding, motorcycle, riding, sporting events and other outdoor work or play activities. Sunwill heated hats will be a great choice for cold winter.