STEP 1: Locate the battery and charger.
STEP 2: Time to charge the battery. Note the plug may not insert all the way. You will know it’s done when the LED on the wall charger goes from red to green.
STEP 3: Remove the battery from the wall charger and insert it into the battery pocket on the interior left side of the jacket. Insert the plug into the same port where you inserted the wall charger.
STEP 4: Turn on your charged battery by holding the power button on the battery. Lights will illuminate on the battery when the battery is on.
STEP 5: Now the best part. Turn on the heat for the jacket by holding down the logo button on the chest for 3 seconds. The button will light up when it’s on. To turn it off, hold the logo button down for 3 seconds.
STEP 6: To change heat levels, simply tap the button on the chest to cycle through the power modes.