Electric Heated Insoles Shoe Mat Thermal Foot Care Warmer

Specifications Brand WARMSPACEBattery Voltage 3 7VBattery Capacity 3800mAh Li ion BatteryCharge time about 3 hoursKeep Warming Time 7 14 HoursHeating constant temperature about 45 degreesHeating Materials Imported Nano PET heating filmOuter Materials EVA environment protection layer Cotton VelvetMaximum output power 12WCharge input 4 3V 0 5AColor GraySize 36 46 yard free cuttingFeatures Washable and safe Suitable for your shose in cold winter Velvet surface sweat absorbed and deodorant 7 14 hours for feet keep about 45 degree warm Third gear temperature adjustment adjust to the appropriate temperature as needed Using energy efficient heating chip energy saving and efficient warm for time longer 36 46 yard free cutting according to the size table on the insoles cut the size for their own Packaged included 1 Pair Heated Insoles2 x Ankle Guard1 x USB Charging Cable1 x Charger2 x Battery