Higher EfficiencySolar panels use 23% high conversion rate crystalline silicon material, multi-layered sheet lamination greatly improving the charging efficiency of solar battery charger, achieve the most ideal charging effect in a limited space. Flexible for More ScenariosYou can use it in various scenarios where the standard solar panel cannot be installed; tailor-made for curved surfaces, Fits like a blanket on all surfaces. Simultaneous ChargingSolar Trickle Charger come with dual usb ports, you can charge two devices such as phone,tablet, power bank etc at the same leisure. Compact and portable435 * 200 * 2.5mm Small in size and light in weight, widely used in 12V batteries and DC charging equipment, such as cars, RVs, trucks, boats, ATVs, etc. You can place the panel in the sun and use it to charge your device directly. Ideal for outdoor and busy use The solar panel kit uses solar energy to provide endless green power for our equipment, without worrying about running out of power. Solar panels are ideal for motorhomes, camping, mountaineering, hiking, boats or emergencies.