1、Foldable Design: Using sophisticated production technology, the solar panel charger has a foldable design that can be taken anywhere. 2、Strong Power Output: The solar panel charger comes with a micro interface and a built in USB interface, which has a strong power output. 3、Parameter: The output voltage of this 20w solar panel charger is 5.5V and the output current is 1200ma. 4、Applicable Scene: Wide range of uses. Perfect for camping, hiking, backpacking, horseback riding, fishing or other outdoor activities. 5、High Quality Materials: Made of high quality monocrystalline silicon, it is strong, durable and has a long service life. Item Type: Solar Panel Charger Material: Monocrystalline Silicon Output Voltage: 5.5V Output Current: 1200mA Product Size: Approx. 480 x 185mm / 18.9 x 7.3in Weight: Approx. 285g / 10.1oz 1 x Solar Panel Charger