Features 1、3 in 1 Hand Warmer: This 5000mAh large capacity hand warmer can last up to 6-8 hours of heating. With makeup mirror, you can touch up makeup at any time, and can also be used as a power bank. Comes with 3 kinds of charging cables; Type C, for iOS, micro charging port. Support the charging needs of most devices. 2、Double sided Heating & Fast Heating: The rechargeable hand warmer adopts double sided heating design, 3 seconds quick heating, whether indoors or outdoors, it always provides all round warmth for your hands. 3、2 Temperature Modes: The Hand Warmer has 2 levels of temperature modes. The high heating temperature 52℃, and low temperature mode 45℃. The hand warmer has a built in constant temperature system, which can be continuously Maintain the temperature you set. No need to worry about getting too warm or too cold. 4、Premium Material & Safety Protection: This mini hand warmer is made of high tech aluminum alloy and ABS and flame retardant material, which is anti scalding and explosion proof. And it is equipped with a variety of protection technologies to keep it away from overcharge protection, short circuit protection, etc. Let you feel safe while getting warm. 5、Ideal Winter Gift: The Hand Warmer is very beautiful, lightweight and compact design, it is the ideal gift for family, kids, couples, elderly, friends in winter. Great for outdoor sports, camping, skiing, office and other needs. Specifications Specification Material: ABS, Aluminum alloy Color: Pink, Green Size: 10 x 10cm Weight: 178 g Battery capacity: 5000mAH Voltage: 5 V Working time: 6~8 hours Package List 1× Hand Warmer