BARCHI HEAT heating socks for men and women

["TRUST:BARCHI HEAT has specialized in electric heating products for over 10 years, has a solid technical background, and has received a lot of recognition from our customers. It is our constant endeavor to continuously improve product design, enhance product quality, and better meet customer needs.","ADJUSTABLE TEMPERATURE: These heated socks are equipped with 3 temperature levels that can be adjusted according to the outside temperature and personal preference to meet your different needs. With two 7.4V 2200mAh lithium batteries, compared to other 3.7V or 5V batteries on the market, it has a faster heating speed, more stable operation, higher energy density, longer lifespan, smaller size, and lighter weight, easy to carry.","GOOD MATERIAL AND DESIGN: These heated socks are made of comfortable, soft, breathable, elastic, and thickened materials. Ergonomically, the heating wires are integrated and precisely sewn in the forefoot, toe, and instep areas, which are prone to cold, so that your feet stay comfortable and warm. The hidden elastic ultra-fine wire is used to avoid discomfort and prevent damage to the circuit from stretching.","SAFE & RELIABLE: These heated socks have passed various safety certifications. Wear it in winter, you can go camping, running, cycling, skiing, skating, hunting, fishing, hiking, on duty, shoveling snow, and various other outdoor activities. Infrared heating can stimulate blood circulation. Very suitable for people with rheumatism, poor circulation, and stiff joints. So it is also a very good gift choice, very good Thanksgiving, Christmas gift.","AFTER-SALES WORRY-FREE: These heated socks come in 4 sizes and can be worn by adults and teenagers. Please fully charge it for the first time (about 3.5 hours). For any quality or usage problems, please contact us through the Amazon \"Contact Seller\" channel. We must solve it within 24 hours, please rest assured of your purchase."]