dear50W D C 9V/18V Flexible Solar Panel with 30A L-ED Display Controller Kit Set with USB/ Type C Interface & Car C-harger 10/20/30/40/50A Solar C-harge Controller IP65 Water Resistance for Home Car Boat Indoor Use Portable This solar panel charge kit with D-C9V / D-C18V dual output and 1 USB interface/ 1 Type -harging port perfect for different activities like illuminating use camping hiking climbing etc. It can be a perfect partner for both indoor and use. What are you waiting for? Just come and buy. Features: Solar energy environmental protection energy inexhaustible bill-free and user-friendly. Rechargeable no e-xtra wires easy to use. Monocrystalline solar cells and environmental film & endurable. Portable and frame design fit for both and indoor usage. Equipped with USB port & type -harging port fits to be power-supplys for mobile equipment. IP65 water resistance ensures it to be used in bad weather. Provided car c-harger can be used to charge 12 V batterys and clip can c-harge 12 V/9 V /5 V equipment. Controller designed with L-ED display clear real t-ime c-harging status showing provides short-circuit protection open-circuit protection reverse protection overload protection. Solar panel can help you realize D-C 12 V / D-C 24V change by automatic identification Perfect and to use in various applications such as home industrial commercial etc. Specifications: Types: 6 types (optional) type 1: 1 * 50W solar panel type 2: 1 * 50W panel + 10A controller type 3: 1 * 50W panel + 20A controller type 4: 1 * 50W panel + 30A controller type 5: 1 * 50W panel + 40A controller type 6: 1 * 50W panel + 50A controller