Sunwill 7.4V Battery Heated Hat
✔Soft and Breathable Material. Rechargeable Electric Battery Heated Hat 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 heated 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.
Usage & Wash & Care
Always remove the batteries from your Hat when charging
Charge your batteries at room temperature for 4 hours prior to first use
The LED light on the charger will illuminate RED while charging.
The LED light one the charger will illuminate GREEN when Charging is complete.
Carefully connect the power wire inside the glove storage pocket to the battery.
Position the battery inside the glove pocket and seal velcro along the top to secure the battery in place.
Wash and Care
Remove batteries from Hat when being cleaned and stored
Don’t machine wash
Don’t machine dry
Don’t dry clean
Spot clean Hat by hand using only mild detergent
Air dry Hat lying flat
Always remove the batteries from your Hat when charging.
For safety , do not drop , short circuit , or operate under high temperature conditions.
If the device or the battery swells or becomes malformed , please stop using it immediately.
How to prolong the service life of lithium battery for heated Hat
Even if the lithium-ion battery is not used, its power will be slowly lost. What we have to do is not let the battery run out completely. In order to avoid the battery discharging completely, we should charge the battery to about 50% before storage, which takes about 1 hour. Then charge it every five or six months. If the battery can’t start the device, it doesn’t mean that the battery is completely dead. When the power is very low, the battery power can’t start the device. At this time, we should charge your battery. Of course, even if you don’t, the battery can still be used after a long period of charging. My suggestion is in order to better delay the service life of the battery.
Lithium-ion batteries , charger and Hat covers 3 months of warranty period from the date of purchase.