The ActionHeat 5V 6000mAh Power Bank Kit provides dependable power for your ActionHeat heated apparel. Built with a high-capacity lithium-polymer core, this battery delivers long-lasting performance for 5V heated jackets, vests, and base layers. Designed with patented 5V signal technology, it ensures efficient and safe compatibility across multiple garments. The compact design features LED indicators to monitor power levels and charging status easily, while the USB output allows for charging phones, tablets, or other devices on the go. Stay powered and warm through your adventures with this reliable and versatile power source.