Thermacell car charger for original heated insoles< FEATURES-Charges ThermaCELL rechargeable heated insoles in 4 hours or less-Charges 2 rechargeable heated insoles at once, from your car-Easy & convenient way to charge your insoles on the go-Green LED indicator light comes on when charge is complete-Charge lasts up to 5 hours-Input: 12/24 VDC Other Features: Plugs into vehicles power outlet,recharges both insoles at once in 4 hours or less