This device is a "Power Bank" from Green Lion, specifically from the Solar X or Solar Max series designed for trips and outdoor locations. Based on the design, the screen displaying charge levels (25, 50, 75, 100), and the solar panel, here are the most important specifications available for this model: * **Capacity:** This version is often available in large capacities starting from 30,000 mAh and reaching up to 60,000 mAh or more in some similar models. * **Charging Power (Output):** Supports fast charging with a power of up to 22.5W (QC 22.5W) and 20W (PD 20W) via Type-C port. * **Ports:** * 4 USB-A ports (for charging multiple devices simultaneously). * Type-C port (supports input and output for fast charging). * Various input ports (Micro USB and Lightning) for recharging the power bank itself. * **Built-in Cables:** This design often comes with built-in cables on the back (Type-C, Lightning, USB, Micro).