Product features include small size, portability, high capacity, and widespread use of wireless charging. Outdoors, a solar panel charging 700w output can be connected to provide support during charging. Lithium battery, 129600 mAH, 479.52 WH QC3.0 USB port with a pure sine-wave AC socket and 18W (x2) Type-c:65W Type-c:100W DC12V/10A(x3) 15V/3A:7H . PD65W: 5H . PD100W :3.2H The smart device shows input power, output power, and battery life. 1 ideal protection feature (overload protection, output short-circuit protection, input undervoltage protection, input overvoltage protection, over temperature protection, etc.) Low operating noise and excellent conversion effectiveness; four-in-one output panel; Product durability, long-term stability, and air conditioning and heat dissipation capabilities;