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, iphone, 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. Perfect Winter Gift: The Hand Warmer is very beautiful, lightweight and compact design, it is the perfect gift for family, kids, couples, elderly, friends in winter. Perfect for outdoor sports, camping, skiing, office and other needs.SpecificationMaterial: ABS, Aluminum alloyColor: Pink, GreenPckage Size: 14 11 3 cmWeight: 178 gBattery capacity: 5000mAHVoltage: 5 VWorking time: 6~8 hoursPackage Include:1 Hand Warmer"all Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution."