Fashionable Doughnut Hand Warmer USB Portable $ 5.93 Product information: Size: 8.1 * 8.1 * 3.3cm Power mode: USB Rated voltage: 5V Rated power: 0.5 Heating mode: electric film type Color: blue doughnut, pink doughnut, blue rainbow with light (with light), pink rainbow with light (with light), random doughnut, blue snowflake, pink snowflake Built in battery capacity: 1200mA - 2000mA Endurance: 3-6 hours Packing list: Hand warming treasure * 1 power cord * 1
