Heated gloves are washable: Using carbon fiber heating wire as heating material, the carbon fiber heating wire is not easy to break, so the heated gloves can be scrubbed and washed. Package Contents: 1 Pair of Heated Gloves / 2 Packs of Batteries (4000mh) The battery pack provided in the package is suitable for AA batteries, and the heating effect of these heated gloves depends on the batteries used, it is strongly recommended to use rechargeable lithium batteries, the heating effect will be better, please do not use more than 4.5V, otherwise the heating element of the gloves will be damaged. Comfortable Heating: The heating temperature is about 40 (± 5) °C, which is the most comfortable range for the human body. With our products, you will not feel dry and injured due to the high temperature. Keeps your hands warm when working or studying on the computer. The half-finger glove is designed for typing or gaming, but the back of the glove can be folded, and the glove can be unfolded by