1Multi-function: It is not only a hand warmer but also a makeup mirror with light for makeup anytime, anywhere. 2Easy to use: You don't have to worry about changing the battery frequently, the USB plug can easily connect the laptop and charger. 3Cartoon image: The hand-warming lamp mirror is designed with a cartoon image. There are three shapes of pig, bear, and chicken. It is very cute and suitable for women. 4Small and light: The small hand warmer can keep your hands warm and comfortable in winter, allowing you to enjoy this wonderful season even more. 5The perfect gift: USB hand warmers can be used as practical and caring gifts for family and friends. Surprise your loved ones with cute reusable hand warmers.