Description: Solar Panel Kit: Monocrystalline silicon solar panels and eco friendly PET film, ensuring long lifespan, security, and reliability. It harnesses the power of the sun for convenient use.Portable Design: With its compact size and lightweight design, this solar panel kit is great for camping or other outdoor activities. It Is Easy to install with pre drilled holes on the back of the panel for quick mounting and secure placement.Plug and Play: The solar panels come with a built in USB port and charging cables suitable for most devices. Just plug in your device to avoid unexpected power outages.Waterproof: The advanced waterproofing and dustproof rating fully protect against environmental particles and low pressure water spray. Size 42cmx28cmx0.28cm/16.54inchx11.02inchx0.11inch.Wide Application: This Solar Panel Charger can be used in various DC applications including caravans, RVs, cars, boats, greenhouses, dry camping sites, garden watering systems, sheds or cabins. Package Includes 2 Solar Panels, 1 20A Controller, 1 Alligator Clip Cable, 1 DC Car Charging Cable,1 DC Cable,1 2 in1 Y type DC Connector, 8 Suction Cups, 4 Buckles. Specification: Material: Monocrystalline SiliconMaximum Power: 40WWorking Voltage: 18VController: 20A Size Chart: 42cmx28cmx0.28cm/16.54inchx11.02inchx0.11inch Package Includes: 2 Solar Panels1 20A Controller1 Alligator Clip Cable1 DC Car Charging Cable1 DC Cable1 2 in 1 Y Type DC Connector8 Suction Cups4 Buckle Note: Please allow slightly errors 1-2cm differences due to manual measurement.