capable of supplying 200 watts via two 110 volt AC ports and four quick charge USB ports. This smart bag packs a punch with a sizeable 140 Wh battery. This allows users to charge multiple power-hungry devices simultaneously throughout their day, all while only weighing 4.2 pounds (roughly the same as a standard laptop bag). The bag also features TSA compliant quick-swap batteries, so you will always have power when you need it.