• 【How to Buy Extra Batteries】 You can search code : B0DB1B1HBL . purchase a backup batteries is much have for replacement ,and for extended activities out in the cold.
• 【Soft & Comfortable Heated Socks】The heated socks are made of premium polyester mix fiber, soft, breathable, and elastic. Combining ergonomic and heat design, these heated socks will bring you a comfy winter. Perfect for men, women, and even as a thoughtful gift for mom and dad.
• 【Larger Heating Area Covers Whole Foot】Compared to other heated socks, we upgrade heating area, not only heating elements on toes area, and also add including the whole sole of foot,which will provide more warmth than other socks.
• 【Unisex Size & Machine Washable】The heated socks are designed for adult male or female, One Size Fits Most people in sizes 6-14.The heated socks can be hand-washed or machine washed in the provided laundry bag. Before washing the heated socks, remove the batteries and set them aside; the batteries should be kept dry at all times.
• 【Long-Lasting Rechargeable Battery】Our heated socks are equipped with 5000mAh Li-polymer rechargeable battery, heating time can last up to 3-4 hours on the highest setting and 8 hours on the lowest heat setting, so you don't need to worry about heating time. Plus, The thin battery design does not slip off even when running.
• 【4 Levels Adjustable Temperature】ZUOYI heated socks are designed with 4 temperature levels 149°F;131℉;113°F;104°F. You can adjust the proper temperature of the heated socks according to your need. At first, you adjust the high temperature setting to warm your foot quickly. After a few minutes, adjust to low temperature setting to continuously warm your foot.
• 【Perfect Gift for Winter】The heated socks perfect for cold winter, whether indoors or outdoors, ideal for the elderly, going out, hunting, fishing, riding, motorcycling, camping, skiing, hiking, trekking, the couriers, photographers, construction sites, cold storage workers, outdoor work, etc. It is perfect warm gift for lovers, parents and friends on Valentine's Day, Thanksgiving Day, Christmas Day and New Year!