Cotton Electric Rechargeable Battery Heated Socks Winter Cycling Ski Warmer Feet

Specifications : Gender Unisex Color Black, Grey Material Cotton Polyester Spandex Voltage Capacity 3.7V 2200mAh Working Voltage 2.9-4.2V Plug EU Plug Heated Location Instep Features : - Very suitable for hunting, ice fishing, hiking and sporting events. - Electric warm socks, cotton material, breathable - Water absorbent, quick-drying, elastic thickened, electric modules using ultra-thin, soft. - Electric heated socks for chronically cold feet. - Cushioned strengthened rear area and toe, and recessed warming component enable concentration to warm in the toe to shield your feet from getting cool - 3 Temperature settings en Far-infrared - With charging and discharging protection devices, the 3.7V 2200mAh lithium polymer battery becomes safe and reliable. - Built in heating elements extended along forefoot to promote blood circulation. Operation : 1. Before using this product, buy 6 A A-5 dry batteries of 1.5V (alkaline dry batteries are recommended) and each battery box contains three d Lees meer over de Cotton Electric Rechargeable Battery Heated Socks Winter Cycling Ski Warmer Feet van huismerk in de productgroep sport en outdoor