Specifications: Product Features: The solar panel is highly efficient, the conversion rate is 23-24%, the solar panel can be used for surface mounting, easy to install and install. No-load voltage: 20.8V DC Short-circuit current: 1500mA Output current: 1000 mA (max) Load voltage: 12V Short-circuit current: 2A Output voltage: 18V Charging time: 2 H .5mm Application Range: Mobile Phone Conversion Rate: 23-24% Operating Temperature: - 40 + 85 Type: With 10A-50A Controller For charging mobile phones, MP3s, pads or other USB charging devices. Dual USB female interface, easy to charge the device via USB charging cable. You can place the panel in sunlight and use it to charge the device directly. Perfect for outdoor cycling, climbing, hiking, camping, traveling, etc. Applications: car batteries, cars, RVs, ships, airplanes, satellites, space stations, outdoor farming, planting, tourism, solar street lights. Package includes: 1 Solar Panel 4 Suction Cups 1 Clip 1 Car Charger 1 DC Male Cable. Packing size: 300*300*30mm