General description Efficient and fast-charging polycrystalline batteries provide this solar panel charger with enough power to charge your devices. The intelligent charging technology detects the input current required by a connected device and allocates the output current accordingly, reducing the overall charging time. This solar phone charger works with any USB-powered device with a 5V DC input voltage, making it compatible with iPhones, Android smartphones, and other electronic devices, including power banks of various capacities. It is also the perfect backup solution in case of a power outage. Technical specifications Material: PET Color: Camouflage, Black Waterproof Rating: IP65 Solar Energy Conversion Rate: 18-19.5% Maximum Power (pmax): 20W Maximum Current (Imp): 1A Number of Batteries: 36 Output: USB 5V Open Circuit Voltage (VOC): 5V Packaging size: 200 x 140 x 35 mm Expanded size: 440 x 165 x 3 mm Folded size: 165 x 105 x 20 mm Net product weight: 320 g Packaging weight: