Used to charge MP3 phones, pads or other controlled devices. female USB ports, you can easily charge the device through the USB charging cable.You can put the panel in the and use it to directly charge the device.Suitable for outdoor biking, mountaineering, hiking, camping, traveling, etc.Product Name: solar panel kitWaterproof rating: IP65Conversion: 23-24%size:282x280mmMaterial:Monocrystalline siliconcolour:BlackPackage Contents:1 x solar panel4 x suction cups1 x alligator 1 x charger1 x 50A white + green solar controllerOnly the above package content, other products are not included.Note: Light 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.