1、2 LEVELS ADJUSTABLE TEMPERATURE: The first level 45℃, suitable for the elderly and children, the second level 60℃, suitable for adult use. You can choose the right level according to the room temperature. 2、FASHIONABLE APPEARANCE: The hand warmer has a space man and flying saucer shape, which is very fashionable. When not in use, it can also be used as home decoration, and is the perfect choice as a gift. 3、PORTABLE DESIGN: Hand warmer small, compact and lightweight, easy to carry, heating function makes you more warm and comfortable in winter. 4、SAFETY IN USE: Built in space aluminum alloy heat conductor, which can reduce the loss in the process of temperature transfer, built in 4000mAh safety explosion proof battery, safer to use. 5、NIGHT LIGHT FUCTION: Our hand warmer built in soft LED light, long press the back button to turn on the light, and again long press the button to turn off the light. Item Type: Hand warmer Product Material: ABS, aluminum alloy Product Characteristics: Heat, night light Built in Battery Capacity: Lithium battery, 4000mAh Heat Levels: 2 levels First Level: 45 ℃ Second Level: 60 ℃ 1 x Hand Warmer 1 x USB Charging Cable 1 x Instruction Manual