Item Type: Solar Panel Kit <br>Material: Monocrystalline Silicon <br>Color: As shown in the picture <br>Product Size: Approx. 280x280mm / 11.02x11.02in <br>Controller Size: Approx. 133x68x35mm / 5.24x2.68x1.38in <br>Weight: Approx. 577g / 20.4oz <br>Power: 40W <br>Open Circuit Voltage: 18V <br>Short Circuit Current: 2A <br>Output Voltage: DC 18V&9V, USB 5V <br>Waterproof Rating: IP65 <br>Conversion Rate: 23-24% <br>Controller Parameters: <br>Controller Rated Current: 20A <br>Voltage: 12/24V automatic <br>USB Voltage: 5V 2A <br>Standby Current: <10mA<br>1、Suitable for car batteries, automobiles, RVs, ships, airplanes, satellites, space stations, outdoor breeding, planting, tourism, solar street lights. <br>2、High conversion efficiency, good output efficiency, low light efficiency, light weight, strong applicability. <br>3、Easy to use, you can put the panel in the sun and use it to directly charge the device. <br>4、Used to charge MP3 mobile phones, mats or other controlled devices. With dual female USB ports, you can easily charge the device through a USB charging cable. <br>5、Lightweight and portable, easy to carry, suitable for outdoor biking, mountaineering, hiking, camping, traveling, etc.1. Please allow 1?2in error due to manual measurement. Thanks for your understanding. <br>2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. <br>3. Without power storage function.<p>1 x Solar Panel</p><p>1 x Controller</p><p>1 x Crocodilian Clip</p><p>4 x Suction Cup</p><p>1 x Connection Line</p><p>2 x Chinese and English Manual</p>