Fohil Heated Socks for Women Men, Electric Rechargeable APP Control 5000mAh Heated Socks Warm Thermal Sock, 3 Heating Settings Winter Foot Warmer Socks for Camping Skiing Hiking Fishing OutdoorsWASHING INSTRUCTIONS 1.Take out the power bank before washing. 2.Please put the charging cable back into the battery pocket befor washing. 3. When using the..