Choose from 3 different heat settings with this heated work jacket from Sealey The Sealey WPHJ03 is a Large Waterproof Jacket with three carbon fibre heating elements, one on the back and 2 on the chest. The heat is controllable by colour-coded buttons. This jacket will keep you warm on the coldest of days or provide a subtle warmth if you choose. Power bank not included but required, recommended 2A output for optimum use. Features:     Waterproof jacket with three carbon fibre heating elements  Heating elements are in the back and each side of the chest  Three different heat modes are controlled by colour changing button (Blue - Low, Green - Medium, Red - High)  Power bank not included but required, recommended 2A output for optimum use Specification: Current Draw: 6W Size: Large