Power up your adventures when you bring along this portable charger to ensure your devices don't lose their charge. This power bank comes with a 19" USB-A to Type-C charging cable for recharging itself or to use for Type-C compatible devices. Its compact size of 3.54" x 0.39" x 2.48" makes it easy to take with you for convenience and can be brought in carry-on luggage subject to TSA discretion. Fully charging the power bank before first use is recommended. What a great way to promote your brand.