Feature:1. High Efficiency: 100W solar charging panel has a high power output, which can quickly and effectively charge the equipment and save charging time.2. With Controller: Equipped with a DC 12V/24V 20A waterproof controller, ensuring safe and stable charging. Protects against overcharge, overdischarge, overcurrent, and safeguards the equipment effectively.3. Waterproof: This set is waterproof and perfect for outdoor activities like camping, traveling, and hiking. It ensures safe usage regardless of weather changes.4. Portable: The solar charging panel set is lightweight, compact, and perfect for outdoor use. It takes up minimal space during travel and allows convenient charging of devices anytime.5. Eco Friendly: Solar panels convert solar energy into electricity, reducing dependence on the grid. They promote environmental protection by lowering fossil fuel reliance and conserving energy.Specification:Item Type: Solar Panel ChargerSolar Panel Size: Approx. 51 x 28cm / 20.1 x 11in Power: 100WController Voltage: DC 12V/24V 20A.Weight: 750 g / 26.5 oz(approx.)Package List:1 x Solar Panel 1 x User Manual 1 x Controller 1 x Cigarette Lighter 4 x Suction Cups 1 x Positive and Negative Connection Cables 1 x Connection Cable 2 x Climbing Buckles