RIVER Bank is the largest capacity rechargeable battery in the world that you can take on a plane. It is smart, packed with power (Up to 94Wh, 25,600 mAh @3.7V), and lightweight (1.88 Ibs). Unthinkably Versatility More Ports: The Rarely Seen Hub function allows you to plug in more USB devices. Fast and Reliable charging, yet still allows us to connect multiple devices simultaneously. Half Your Recharging Time: Breakthrough Technology - Bidirectional PD Input(45W)/Output(60W), reducing the Recharging Time to 1.5 hours for up to 90% (with 2*45W wall charge) Flying with RIVER Bank: The ONE portable charger that is allowed on board at this capacity. *Please NOTE: This item is only applicable to orders in the US mainland states(except Hawaii, Alaska, the Virgin Islands and Puerto Rico).