Keep your fingers and toes warm and toasty with the ActionHeat 5V Heated Slippers. Featuring two tiny 3000 mAh power banks, these slippers offer excellent warmth for up to 5 hours. Additionally, the slippers feature dedicated pockets to store the power banks for a hassle-free carrying option. With a powerful heating system, these slippers heat up to 140°F keeping your feet warm even when it snows or during cold temperatures. There are three different temperature settings, which offer a preferred warmth. The intuitive touch button control offers an instant shift between temperature settings. Ideal for the elderly, children, and adults, these slippers will the feet warm indoors or outdoors. Best of all, they are manufactured from durable waterproof material for regular use.