The Proove Guardian (PBG222210004) is a high-capacity portable charger designed to keep your devices powered during long trips or busy workdays. It features a 20,000mAh Li-Polymer battery that delivers up to 22.5W of power with a maximum current of 5A and an output voltage of 12 VDC, allowing you to recharge smartphones and tablets quickly via Power Delivery and Quick Charge technologies. You can connect multiple devices simultaneously using the two USB Type-A ports and one USB Type-C port. To keep track of your remaining energy, a built-in LCD digital display provides precise battery levels at a glance. The exterior combines PC and aluminum in a sleek Metallic Grey finish, balancing durability with a professional look while weighing 256.2 g and measuring 150 x 68 x 29 mm. For added safety, the unit includes an on/off switch and integrated protection against overheating, short-circuits, and overcurrent. This makes it a reliable companion for travelers or power users who need a sturdy, high-capacity energy source that fits comfortably in a bag.