1Efficient Charging: The 100W solar panel kit offers high power output, allowing for quick and efficient charging of devices, saving charging time and ensuring a reliable power source. 2Multifunctional Controller: Equipped with a DC 12V 24V 20A waterproof controller, the solar panel kit prevents overcharging, over discharging, overcurrent, and other potential risks. 3IP67 Waterproof: With its waterproof feature, this kit is suitable for outdoor use. Whether you are camping, traveling, hiking, or engaging in other outdoor activities. 4Portable Design: The kit is designed for easy portability, making it convenient for outdoor use. It is lightweight and easy to carry, taking up minimal space during your travels. 5Eco Friendly: With solar energy conversion, the solar panel kit reduces reliance on fossil fuels and minimizes energy consumption, contributing to a greener and more sustainable environment.