The ActionHeat 5V Extra - Extended Life Power Bank 15,000mAh is perfect for any of the 5V-compatible ActionHeat products including the Jacket, Vest, and Base Layers. The ActionHeat battery heated garments are revolutionary in the world of heated clothing. Using the patented 5V signal technology, allowing for any 5V battery to be used with the ActionHeat Jackets and Vests. This power bank powers your garment and can also charge your phone, tablet, or any USB charged device. Note: Heating times will diminish if used to charge other devices. Features: Extended Battery Life: This charging device boasts an impressive 15000 mAh capacity, ensuring extended heating hours for your ActionHeat garments, and keeping you warm in the coldest conditions. Versatile Compatibility: Designed for use with 5V-compatible ActionHeat heated clothing like jackets, vests, and parkas, ensuring a snug and comfortable fit while providing warmth. Patented 5V Signal Technology: Utilizes patented 5V signal technology, allowing compatibility with any 5V device, providing flexibility and ease of use. Versatile Uses: Not only does it power your heated garments, but it also serves as a reliable charger for your phone, tablet, or any USB-charged device, making it a multifunctional companion. Comprehensive Kit: The kit includes the ActionHeat 15000 mAh Battery and a charging cord, ensuring you have everything you need to stay warm and connected on the go. Includes: (1) ActionHeat 15000 MaH Battery (1) Charging Cord ActionHeat 5V Extended Life 15000mAh Power Bank Kit