Features: Ring heating socks: our rechargeable heating socks are equipped with two 4000 mAh Li-polymer batteries that can provide you with heat for up to 6 - 12 hours. Heat evenly at 360 degrees, so you can do everything you do comfortably Soft, comfortable and durable: the heated socks are made of safety material. The breathable, quick-drying, specially developed flame retardant cotton makes you feel safer during use. More importantly, the far infrared heating elements of the heated socks can stimulate blood circulation. .
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