AIR has two fans that are located at the back -on either side of the jacket .They are connected to a power bank that doubles as a phone charger. The fans run at 4 speeds ( from 1 to 4 ) and at a max speed of 3600 revolutions per minute . Ventilation is also ensured as 2 flaps designed into the jacket can be opened up. To ensure that you get cool quickly – turn on the power switch on the power bank, select your fan speed, zip up your jacket and tighten the Velcro straps on your jacket wrist & presto the air circulation will completely change how you feel in just 120 seconds.
The power bank will last for 3 hours if the fans are in SPEED mode 4 (i.e fast mode). The fans turn off every 30 mins (as a safety precaution) and can be restarted with the switch . Since the power bank and fans are removable you can also use the jacket without them . With all the pockets and other features that the VERSATYL jacket has make sure you pre-order one size bigger than your usual shirt size .