Features: Efficient Solar Chargsinging: This 20W photovoltaic panel set features excellent solar yes with 25 30% power conversion efficiency, ensuring fast and stable charging for your devices, excellent for , backpacking, and outdoor tasks. Smart Security Security: Hard wearing a intelligent controller and blocking semiconductor, it prevents overcharging, short wiring, and overvoltage, ensuring safe and consistent charging while extending battery life. Permanent & Impermeablemail: Produced with PET+EVA substance and a strong ABS+PC frame, this photovoltaic panel is effect immune, waterproof, and constructed to endure harsh weather conditions lacking extra maintenance. Strong & Scratch Immunemail: The reinforced ABS+PC frame proposals better durability compared to flexible panes, stopping bending and protecting exteriors from scratches during use. Easy Installation & Wide Agreement: Simple arrange with a butt flame outlet otherwise battery clamps, consistent various automobiles like motorcycles, boats, and tractors for bother complimentary charging. Specifications: Substancemail: ABS+PC Product sizemail: photovoltaic panel (36x22cm), manager (13x7cm) (detail as shown) Powerepeatermeterrotherwiindividuality: 20W Package Includes: Solar panel kitx1 note: Before using the accessory, please check if it is compatible. Pay attention to the storage methods.