This portable wireless charger by Omnicharge packs 25,600 mAh of energy and four different connection methods into a compact package. With two USB-A ports, one USB-C port, a 72W DC port, and a wireless charger built into the top surface, you can supply power to any electronic device on the go. The battery is also TSA -certified, meaning you can have it with you in your carry-on luggage! Omnicharge backs this product with a one-year limited warranty.