Feature 1 [Polycrystalline Solar Cells]: The solar panel is made of high efficiency polycrystalline solar cells that provide excellent performance even in poor light conditions, and internal diodes that prevent current leakage at night. 2 [Weatherproof]: The solar panel module can withstand high wind pressure, snow load and extreme temperatures, so the panel can be carried and used wherever you go camping, without worrying about panel failure. 3 [ Multilayer Laminated]: The solar panel's packing material is multilayer laminated, which can improve the battery performance and prolong the service life of the solar panel. 4 [Portable]: The solar panel is small in size and lightweight, it is easy to carry and ideal for outdoor activities, whether you go camping or prospecting in distant places, you can take the solar panels with you. 5 [Widely Usage]: The solar panel is a good choice for recreational vehicle, boats, sailboats, yachts, trucks, cars, cabins, campervans, tents, trailers or any other curved surface with irregular surfaces, suitable for camping.Item Type: Solar Panels KitMaterial: ABSPower: 30W (maximum)Operating Voltage: 12VCurrent: 0-800MATemperature: -40 Degrees to 60 DegreesDisplay Mode: LCD ScreenBattery Voltage: 12VCharging Current: 40ADischarge Current: 10A, 10A, 10ASelf Consumption: < 10MAOperating Temperature: -35 to +60Maximum Solar Input: 12V Battery, up to 23VFloat Charge: 13.7VCharge and Reconnect: 13VResistance Characteristics: WaterproofTurn on the Lamp Voltage: Solar Panel 8V (light delay)Near Optical Voltage: Solar Panel 8V (extinguish delay)USB Output: 2 x USB Outputs, 5V, 2.5AApplications: Camping, hiking, electronics Package List1 x Solar Panel1 x Controller 1 x Battery Clip1 X Cigarette Lighter4 X Solar Panel Fixed Suction Cup1 x Connection Cable1 x User Manual