Portable High Efficiency Lightweight Solar Panel Battery Charger 2.5W 5V for Charging Power Banks,Mobile Phones with USB Port

High Performance Solar Panel :the portable solar panel features a maximum power of 2 . 5W ,open circuit voltage is 6 . 2V ,working voltage is 5V ,short circuit current is 0 . 6A . Lightweight Solar Battery Charger :This solar cell panel can fit in any camping backpack ,hiking backpack or emergency kit .Say goodbye to the trouble of no power supply during outdoor sports ,climbing ,or camping . Multipurpose This solar panel and phone battery charger has a battery USB port and a battery charging compartment ,suitable for charging power banks/mobile phones and other electrical appliances ,and also 2 AAA/AA batteries . Upgraded Monocrystalline Silicon :Made of monocrystalline silicon material with high efficiency ,this portable solar panel is stable and for use . Service Guarantee :If you have any problems with this USB powered solar panel ,please feel to contact us .Our team always stands behind our product ,and we will try our best to help until it is properly solved .