Feet Warmer Rechargeable Electric Heating Outdoor Office

Product information:
Color: Pleasant Goat, warm rabbit, cute cat
Shoe Upper material: Nylon Yarn
Size: average size
Applicable gender: neutral/both men and women
Nylon women's socksPower supply: USB

Battery capacity: 1800mAh (6.66Wh) x2 5V. -2A Max
Battery: Type-C input
Battery DC output: 3.7V-
Rated power of electric socks: 1.8W