ThermoFusion will heat you up to 45 degrees, helping you tackle the coldest of days without having to pile on layers of clothes. Perfect for fishing, dog walking, trekking and more, ThermoFusion is designed to deliver essential warmth for any outdoor activity!ThermoFusion is powered by a battery pack, located discreetly in an inner pocket. This is connected via a series of micro wires to the special reflective weaved heating units attached to the front and back of the jacket and on the collar and back of the gilet. The battery pack also allows you to charge your smartphone when you need it most, allowing you to stay connected on the move!Unisex giletDesigned for optimum warmth, heat control, durability and breathability, ThermoFusion delivers the powerful performance you want, even in harsh weather.Reflective inner fabric, to effectively reflect and conserve heatAdjustable 3 levels of heating, all by the push of a button: 25oC, 35oC, 45oCButton & control chip: 5000mah super low voltage for safe heatingPerfect for use underneath another coatHeating carbon fiber inside is made in Japan by TORAY Industries Inc, the top performance carbon fiber producer in the world.Contents1x ThermoFusion Wearable Warmth Heated Jacket1x 5000mah Battery Pack