want to have a solar panel for outdoor charging use? If so, our solar panel is carefully prepared for you. The portable and waterproof design brings much convenience to your life, which is suitable for outdoor and indoor use. Features - Color: Black. - Material: Monocrystalline Silicon Rubber Copper ABS - Size: 42. 00X28. 00X2. 50cm/ 16. 51X11. 00X0. 98in - The solar panel is made of a high- efficiency polycrystalline silicon with high conversion rate. - The controller is equipped with overcurrent protection, short- circuit protection, low voltage, and over- load protection. - Waterproof design and high strength, can adapt to various complex and severe weather conditions. - The charge controller should connect the first, then the solar panel, and finally the load. - Unique craftsmanship makes the components beautiful, in water resistance and easy to use. Package list: 2 pcs x 1 solar panel 1 solar controller 1 car 1 clip 4 suction cups 2 1 manual