Electric Heated Socks for Men Women Battery Powered Winter Warm Socks Washable Feet Warmer for Outdoor Camping Skiing Hiking Intelligent heating socks, nice elasticity, soft and comfortable, promote bloods circulation, nice warm effect. Features: Intelligent heating socks, the soles of the feet are heated to promote bloods circulation, and the warmth retention effect is nice. Made of high-elastic imitation minks material, it is skin-friendly and comfortable, warm and breathable, and supports washing. Side pocket design for easy storage of battery (not included), plug and play, convenient e. It is perfect for indoor or outdoor activities such as study, work, hiking, mountaineering, etc. Reliable quality, universal for men and women, perfect as a gift for family, friends, colleagues, etc. Specifications: Color: Black Material: Imitation Minks Power Input: 3.7V/1A Item Weight: 160g/ 5.6oz Package Size: 240 * 150 * 40mm/ 9.4 * 5.9 * 1.6in Package Weight: 165g/ 5.8oz Packing List: 1 * Pair of Socks