Gears Canada 7V ZR9 Battery Operated Heated Gloves. Features: 3 Stage Thermal Heat Setting controlled by exterior easy control button Heat element tracks around each finger and on top of the glove providing up to 2 Hr 55 Mins of heat (battery life depends on power setting and conditions) Durable water proof nylon lami shell construction along with gripster stretch fabric on front and back of hand allows maximum movement Reinforced thumb and palm stand all kinds of friction Soft tricot shell lining adds to the warmth Wrist strap adjuster with shock cord and adjustable storm cuff seals off cold Aggressive pre-curved finger design for precision fit and dexterity These gloves come with two batteries (7.4V/2000mAh each battery) and a wall charger Replacement batteries and charger available (part # 100351-1 for set of batteries and part # 100353-1 for charger) Available sizes: XS, S, M, L, XL, 2XL Specifications: Power source-7.4V /2000 mAh (Each battery) Heat-30 Watts heat (Per pair) Current Draw- 4.1 Amps (per Pair) Battery Life: Level 3 - 1 Hr Level 2 - 1 Hr 30 Mins Level 1 - 2 Hr 55 Mins NOTE: Battery working hours may differ for each person depending on outside temperature and well keep of battery charging levels when not in use. Gears Canada 7V ZR9 Battery Operated Heated Gloves