Volt Maxima Glove Comes complete with two powerful rechargeable batteries and a dual wall charger Features Volt's patented Zero Layer Heat System for optimal heat transfer Legendary heat coverage that extends to the tip of each finger, both sides of the hand and even the thumb Waterproof breathable membrane allows you to keep your hands warm and dry in wet conditions 4 levels of heat make it easy to turn the heat up or down depending on your body's needs