Item Type: Electric Heating Thermal Gloves Material: Cotton Gross Weight: 159g / 5.6oz Power Supply Mode: USB (delivered without battery)                     .wang-edit-text{                         font-family:'Arial' !important;                     }                     .wang-edit-text table {                         border-top: 1px solid #000;                         border-left: 1px solid #000;                     }                     .wang-edit-text table td,                     .wang-edit-text table th {                         border-bottom: 1px solid #000;                         border-right: 1px solid #000;                         padding: 3px 5px;                     }                     .wang-edit-text table th {                         text-align: center;                 }1、USB 5V Powered: This heating glove is powered by USB 5V, a safe power supply. Easy access, just plug it into the USB port of your PC, power bank, charger or other 5V power source. 2、Knitted: Made from a very soft knit material, super soft and stretchy, it fits snugly with your hand. Delicately woven and trimmed for durability year round. 3、Double Sided Heating: The heating pads on both sides can heat your palm and back of your hand at the same time, while driving the temperature to rise faster. 4、Comfortable Temperature: The heating temperature is about 40°F (±5)°C, which is the most comfortable temperature for the human body, and you will not feel the gloves dry or hurt. 5、Applicable Scene: Suitable for winter or cold autumn and spring. Perfect for typing, gaming, operating the mouse and working, playing, skiing, camping, hiking, outdoor, etc.