Feature:1. High Efficiency: This 300W monocrystalline silicon solar panel can maximize the sunlight energy and provide reliable power support for RV and camping activities.2. Portable Design: This 300W portable solar panel has a portable design with a size of 70x50cm, which is compact and lightweight, easy to carry and install, suitable for outdoor use.3. Multifunctional: This solar panel kit is multifunctional and supports 18V battery clamps, which can directly charge the battery caravan to meet the power needs of different scenarios.4. Sturdy And Reliable: This 300W solar panel kit is made of excellent quality monocrystalline silicon and ABS material, with excellent weather resistance and durability, adaptable to a variety of harsh environments.5. Safe And Reliable: This portable solar panel kit is safe and reliable, with overload conservation to avoid overcharging, over discharging and short circuiting, to preserve the battery and equipment safety.Specification:Item Type: Solar Panel KitMaterial: Monocrystalline Silicon, ABSSolar Panel Power: 300W (Without Battery Storage Function)Solar Panel Size: Approx. 70 x 50cm / 27.56 x 19.69inApplication: Outdoor Camping, Picnicking, RV Battery UsageWeight: Approx. 1750.00g / 61.73oz.Package List:1 x Solar Panel1 x Controller1 x Battery Clip1 x Cigarette Lighter4 x Suction Cups1 x Manual