Description: 【Battery Operation】Our heated socks powered by 4000mAh rechargeable lithium polymer battery. Thanks to the intelligent setting of 3 heating modes, you can control the heating of the socks more comfortably according to your needs. High: 55-60℃ (5-7 hours), Medium: 50-55℃ (7-9 hours), Low 43-50℃ (9-11 hours). Your feet will warm all day when the battery is fully charged. Heating around the top and bottom: compared to the heated socks, which only warm on the soles of the feet, the heating wire is wrapped around our heating socks. The heated socks provide enough warmth for the cold feet. .
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