Feature: High-quality materials: The solar panels are made of environmentally friendly monocrystalline silicon, with high conversion rate and durability.The solar panel is small in size, light in weight, easy to carry and easy to use.The solar panel with USB interface can meet any of your requirements, easily charge devices such as tablets, earphones, cameras, etc. via the USB charging cable.Application: The solar panel kit has a wide range of applications and can be used in automobiles, RVs, ships, airplanes, outdoor farming, planting, tourism, small appliances and other places.A flexible solar panel with a portable design for travel, camping, hiking, cycling and any outdoor activity.Colour: BlackMaterial: Monocrystalline siliconSpecification:Monocrystalline solar panels:Working voltage: 18V (for 12V battery charger); USB: 5V/1000MASize: 300 x 145mmController:Battery voltage: 12V/24V automaticMaximum solar input: 12V battery. 23V max; 24V battery when max voltage is 46VFloat charge: 14.4V, adjustableDischarge stop: 10.7V (default, adjustable)Discharge: 12.6V (rated, adjustable)Charging: 13.2VTurn on lamp voltage: solar panel 8V (lamp delay)Low beam voltage: solar panel 8V (lights out delay)USB output: 2 USB outputs, 5V/2 5A (maximum)Self-consumption: Less than 10mAWorking temperature: -35~+60 degrees CelsiusUse Tips:Make sure your battery is in good conditionThe intensity of the LED indicator depends on different conditions. If the flicker is weak, dont worry, its not a quality issue.Suitable for 12V battery, working temperature -40~+60C, anti-backflow protection.Package Contents:1 x solar panel4 x suction cups1 x alligator clip1 x charger1 x 100A PWM solar controllerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.