IonGear 5637 Battery Powered Heated Gloves, Large/X-Large, 1-Pair 100% Fleece W/Softshell Made in the USA and Imported One small battery per glove; each battery has multi-level temperature controller Heating elements built-in to gloves and extend thru finger tips and back of hand No bulky wires or pads, elements are sewn into the construction of the gloves Include: Sport Gloves (pair), Batteries (pair), Charger 4-8 Hours Battery Life