Battery electric heated Warming Socks Coolmax Foot Warmer Socks for Winter Use

Product Description Product Name Battery Warming Socks Foot Warmer Socks for Winter Use Material Spandex / Nylon Heating Area Front insoles or insteps Temperature Range 35℃-55℃ Heating Time 5-12 hours Color Black,Grey,Green,Purple,Orange,Blue,or Customized Battery  3.7V li-battery or Dry battery case Sample Lead Time 1-3 days for stocks, and 10-12 days for customs. Production Lead time 3-7 days for stock, and 20-35 days for customs. Payment Method TT, LC, West Union, Paypal, Trade Assurance, RMB, ect Package Opp bag,Color box or customized     Product performance description What Is Rechargeable Heated Socks Electric rechargeable lithium polymer battery heated socks for cycling, motorcycling, hunting, fishing, camping etc,this battery socks upgraded to use far infrared heating elements Which can be stimulate your blood circulation .Great For arthritis foot and Chronically Cold Feet & Stiff Joints .Give you a warm winter Details Images 3.7V 2200MAH or 4000mah Rechargeable Li-ion Batteries.The electric socks Include pair of 3.7V 2200 or 4000MAH rechargeable lithium polymer batteries. Heating Up to 5-12 Hours,battery full charge around 3-4 hours . Also it is with 3 heat setting controller for you adjust the temperature easily.