Specs:

• Febric: Chemical fiber fabric & PU fabric

• Accessories: Soft plastic accessories

• Heating Material: Fabric graphene heating sheet

• Insulation: 3M™ Thinsulate™ Insulation

• Shell/Lining: 100% nylon, water-repellent finish

• APP Control with Bluetooth Power Bank
  Power Output: 5V / 2A, DC port
  Battery Capacity: 3.7V 8,500mAh Bluetooth Power Bank

  Heating Levels
  High: up to 140℉(60℃), 3h30m
  Medium-High: up to 124℉(51℃), 4h30m
  Medium-Low: up to 108℉(42℃), 5h30m
  Low: up to 93℉(34℃), 8h10m

  Washing Instructions:
  Before washing, remove the power, put the USB end into the pocket and zip up.
  DO NOT squeeze it or iron it after washing, hang it in a cool place to dry.
  After washing, the product can be used only when it is completely dry.

  WARNING:
  Excessive collisionand extrusion can cause malfunction or short circuit and fire.
  Keep the power bank away from extremely high or low temperatures, direct sunlight, humidity, water or liquids.
  DO NOT modify, disassemble.