Once your power bank is charged, the battery should be plugged into the jacket from the cord located in the front left pocket or inside left pocket depending on jacket style. The jacket is turned on by pressing and holding the logo located on the chest of the jacket. This button should be pressed down for several seconds until the light turns on. You can then cycle through the heating levels by pressing the button lightly.
Depending on model:
Red or Blue - High
Blue or Teal- Low
Green - Eco
To Turn off your jacket, press and hold the logo button on the chest of the jacket until the light turns off.