DESCRIPTION 5000mAh – Compact & Portable The KEMIMOTO 5000mAh power bank features a compact, portable design that fits easily into your pocket, bag, or backpack. Perfect for powering heated socks, heated insoles, and other compatible devices while on the go. Stable 3.7V Output The stable 3.7V output delivers consistent and reliable power to the heating elements in your heated socks and insoles. Enjoy quick warm-up and steady heat throughout use without frequent power fluctuations. Reliable Power Supply Designed for consistent power delivery, this 5000mAh battery pack helps maintain stable heating performance for lasting comfort. Ideal for outdoor activities, winter sports, hunting, camping, work, and everyday use in cold weather. Versatile Compatibility More than just a power source for heated socks and insoles, this portable 5000mAh power bank can also power other compatible devices, making it a practical energy solution for everyday use and outdoor adventures. Made for Outdoor Adventures Lightweight and easy to carry, the compact design takes up minimal space in your gear. Whether skiing, hiking, hunting, camping, or working outdoors, KEMIMOTO keeps your compatible heated gear powered when you need it most.