The Proove Guardian is a compact external battery designed to keep your devices powered throughout the day. With a 10,000mAh Li-Polymer capacity and a maximum output of 22.5W, it supports fast charging via Power Delivery and Quick Charge standards, allowing you to replenish your smartphone's battery more efficiently. You can monitor the remaining energy at a glance thanks to the integrated LCD digital display, while a dedicated on/off switch gives you control over the device's operation. Constructed from a blend of polycarbonate and aluminium, the grey casing is durable yet slim, measuring 140 x 65 x 14 mm and weighing approximately 252 g, which makes it easy to slip into a pocket or bag. Connectivity is handled by three ports, including two USB Type-A and one USB Type-C, enabling you to charge multiple gadgets simultaneously. To ensure safety during use, the internal circuitry includes protection against overcurrent, overheating, and short circuits.