Features: brand new and high quality Versatile: Quick hand warmer & Power bank 2-in-1. It's not only a little handwarmer but also a emergency backup battery. 6000mAh large capacity, let you rest assured to use, also can be used as a cute mobile power bank for your mobile phone. Portable: Adopts premium ABS, silicone and aluminum alloy material, safe, sturdy and durable. Handy carrying anywhere with any pocket or bag while sporting,fishing, hiking, camping, skiing, travel or for play sports outdoors. Cold Weather: Double-sided heating and 5s heats up quickly. Keeps your hands warm in cold winter. This Pocket Handy Warmer is suitable for cold protecting, medical-treatment, skiing, camping, and hunting. Perfect for all cold weather activities. Gift for Your Love: It can be offered as a useful gift to friends and families during the cold winter. Great gifts for girls, kids, youth, boys mens, women, elderly. Long-lasting Heat: With a temperature range of 50-60℃; you decide the level of warmth down to the degree. Perfect for winter hikes or cold morning commutes. Specifications: Material: ABS, Silicone, Aluminum Alloy Output: 5V=2A Working Power: 7-10W Battery Capacity: 6000mAh Color:Blue/Pink/Red Size: Approx. 89x93x44 mm/3.43x3.66x1.73 inches Package Includes: 1x Hand Warmer note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.