The Proove Giant in a sleek black finish is a high-capacity portable charger designed to keep a wide range of devices powered during long trips or power outages. With a massive 40,000mAh capacity and a maximum power output of 100W, it provides enough energy to charge not only smartphones and tablets but also demanding hardware like ultrabooks and gaming laptops. To handle multiple devices simultaneously, the power bank features three USB-A ports and one USB-C port, supporting fast charging standards such as Power Delivery and Quick Charge. You can easily monitor the remaining energy via the integrated LED digital display, which shows the exact battery percentage. The unit can be recharged through its USB-C or Micro USB input ports.