The product's advantages are its small size, portability, high capacity, and widespread use of wireless charging. To help with charging, a 500w solar panel charging output can be connected outside. Lithium battery with 129600 mAH, 479.52 WH, and 18W, and a pure sine-wave AC socket (x2) Type-c:65W Type-c:100W DC12V/10A(x3) 15V/3A:7H . PD65W: 5H . PD100W :3.2H The smart device shows the remaining battery life as well as input and output power. One outstanding security measure (overload protection, output short-circuit protection, input undervoltage protection, input overvoltage protection, over temperature protection, etc.) Four-in-one output panel, low operating noise, exceptional conversion efficiency, long-term stability, and product features for air conditioning and heat dissipation;