USB Rechargeable 40-55℃ Electric Heated Socks Outdoor Camping Traveling Winter Warm Socks Feet Warmer

Specification: Name Heated Socks Material Cotton, spandex Color Black/Black+gray/Gray+black Height 27-37cm Leg sole 21.5-30cm Battery 2x2200mAh rechargeable lithium battery (Buitl-in) Charging type USB Charging Charging time 2.5-6 hour Heating temperature 40-55 Heating Location Instep & foot bottom Features: 1. Intelligent control Infrared heating heated socks, for chronically cold feet. 2. Recessed heating element help focus heat in the toe to keep your feet from getting cold. 3. Soft skin-friendly fabric, knit dense, breathable, absorbent, quick-drying. 4. Elastic thickened, to free size. 5. Fit for skiing, ice fishing, hiking, climbing and sporting in the cold district. 6. It is also can be used in damp places. 7. LED indicator, showing power Packaged included: 1 x Pair of Heated Socks 2 x Battery(Buitl-in) 1 x USB Cable Notes: 1. Please allow 0.5-1cm differences due to manual measurement. 2. Due to the light and screen difference, the item's color may be slightly different from the pictures.