The Baseus EnerGeek GP12 is a high-capacity portable charger designed to keep your most demanding electronics powered throughout the day. With a 20800 mAh lithium-polymer battery and a total output of 145W, it provides enough energy for smartphones, tablets, and even laptops like the MacBook Pro 14 inch. A single port can deliver up to 100W using PD 3.0 technology, which means you can charge a laptop at speeds comparable to a wall outlet. To make things easier, it includes a built-in 0.3-meter USB Type-C cable, so you have one less accessory to carry in your bag. This power bank is built from aluminum in a Space Grey finish, giving it a sturdy feel and a professional look. It measures 15.5 x 4.5 x 5.3 cm and weighs 650 g, making it a substantial but manageable companion for travel. You can monitor your power levels and charging status in real time through the integrated digital intelligent display, which shows the battery percentage, current power, and device state. For versatility, it features two USB Type-C ports and two USB Type-A ports, allowing you to charge up to four devices simultaneously, with two of them receiving high-speed power. Safety is integrated into the design with protections against short-circuits, overcharging, and overheating, ensuring your devices remain safe during every cycle. Because it is TSA-approved, it is a practical choice for frequent flyers or remote workers who need a reliable power source for their mobile workstation while on the move.