7.4V 2200MAH Rechargeable Li-ion Batteries: The heated socks include a pair of lithium-ion rechargeable batteries. the warm socks will last up to around 5-7 hours on the lowest setting, 3-4.5 hours on the medium setting, and about 2 hours on the highest. I need to do sports or work outside a very long time, suggest buying extra batteries (sold separately).
Heating Elements Covers Whole Toes: this battery socks upgraded to use far infrared heating elements Which can stimulate your blood circulation. Great For arthritis foot and Chronically Cold Feet & Stiff Joints. Give you a warm winter
3 Heat Settings Controller: This electric socks with three different heat settings, you can adjust it easily. THE Red LED color is High setting, the White LED color is Medium setting, Blue LED color is Low setting. Suggest adjusting to high setting for the first 20 min using, then change to Medium setting. So it can use a longer time outside.
Soft Breathable Insulated Material: This Heated socks made with 80% cotton, 12% polyester,8% Elastane material. absorbent, breathable, quick-drying, elastic thickened, electric modules using. soft Padded reinforced heel & toe and recessed heating element help focus heat in the toe to keep your feet from getting cold
Take our special socks whenever you leave the house.
The inside of each sock has been intensively brushed that not only feels sensationally soft but also traps warm air close to the skin keeping your feet warmer for longer.
So you can only wear our warm socks at home, its special material will protect you from the cold in the winter.
Do you know anyone whose feet are always cold? These are the perfect gift for all your loved ones