About gifts: you need to choose your own gifts when placing an order Products include: 1 x 4000 Peak Power Inverter (Rated 300W) 1 x 18W Dual USB Solar Panel 1 x 30A Smart LCD Display Solar Charger Controller 2 battery clips 1 x User Manual advantage: 4000W Peak Power Inverter: 【4000W PeakPower Inverter】Car power inverter with 2 USB ports and AC outlet. Surge power: 4000W. The power inverter comes with a free cigarette lighter and 2 battery clips, providing 300 watts of continuous power, 4000 watts of peak power (please ensure that the total power rating of the connected equipment is ≤ 300W). 【LED green and red working light】When the inverter is working normally, the green LED light works, telling you that it is working normally, but when it is in a protection state, such as low voltage, high voltage, over temperature or overload, the red LED light will be on , you need to turn off the inverter, check which protection function works, try to solve it, and the inverter can work again. 【Quick Charge Dual USB Ports】2 USB chargers can charge most phones and tablets at the same time (max 4.2A), while the AC outlet is perfect for laptops, CPAP machines, game consoles, kindle, TV, DVD playback software , lights, iPads, RVs and other electronic devices. 【Lightweight Design】Light and compact, ideal for vacation, camping and work trips. It can be plugged into almost any 12V power output vehicle, providing charging opportunities anywhere. 18W Solar Panel: 1. Solar energy is a renewable energy source. 2. Using solar energy can save electricity and protect the environment. 3. The solar panel is easy to use and has a wide range of uses. 4. The solar panel is exquisitely designed and has high reliability. 30A Solar Charger Controller: 1. Built-in industrial microcontroller. 2. Large LCD display, almost all adjustable parameters. 3. Comprehensive three-stage charge management. 4. Built-in short circuit protection, open circuit protection, reverse protection, overload