This is a Raystar 540Wh portable power station with a 500W output capacity [5.5, 5.9].It features a LiFePO4 battery for extended life and enhanced safety [5.5].The unit has 9 output ports, including AC, USB-C PD, and USB-A, allowing simultaneous charging of multiple devices [5.5, 5.9].It also includes a wireless charging pad on top for compatible smartphones [5.5, 5.9].