Wireless Heated Insoles – Rechargeable Soothing Heat For Plantar Fasciitis & Cold Feet（Digital Temperature Control）

Polymer Battery Cells: Provide Power With Minimal Of Leakage Or Overheating. External Shrink Film: An Additional Layer Of Insulation To Short Circuits And Against . Intelligent Control And Digital Temperature Control Stainless Steel Housing: Provides Structural Integrity, Protecting The Battery From External Pressure Or —ideal For Use Inside Shoes. Integrated Control Board: Temperature Output To Overcharging, Overheating, Or Voltage Spikes.