3-in-1 Hand Warmer: This 5000mAh large-capacity hand warmer provides up to 6-8 hours of heating. It features a built-in makeup mirror for on-the-go touch-ups and can also function as a power bank. It includes three charging cables: Type-C, iPhone, and micro charging port, supporting the charging needs of most devices. Double-sided Heating & Fast Heating: The rechargeable hand warmer boasts a double-sided heating design with a quick 3-second heat-up time. It offers all-around warmth for your hands, whether you're indoors or outdoors. 2 Temperature Modes: The hand warmer offers two temperature modes: high (52C) and low (45C). It features a built-in constant temperature system to maintain the temperature you set, ensuring you never feel too warm or too cold. Premium Material & Protection: Crafted from high-tech aluminum alloy, ABS, and flame-retardant materials, this mini hand warmer is anti-scalding and explosion-proof. It is equipped with multiple protection technologies, including overcharge and short circuit protection, for safe use. Perfect Winter Gift: With its beautiful, lightweight, and compact design, this hand warmer is an ideal gift for family, , couples, the elderly, and friends during winter. It's perfect for outdoor sports, camping, skiing, office use, and more. Specification: Material: ABS, Aluminum Alloy Color: Pink, Green Package Size: 14 x 11 x 3 cm Weight: 178 g Battery Capacity: 5000mAh Voltage: 5 V Working Time: 6-8 hours Package 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, please contact us. We will provide you with the best solution.