F.Dorla 20000mAh Solar Charger Waterproof Portable Solar Power Bank Dual USB Charger Built in LED Flashlight for iPhone, iPad and Samsung Galaxy and More (Green) Power Bank Advantage:Intelligent high effciency up to 93% conversion rate, Lasting life security rapid smart charging, for travel and camping essential choice Built-in 20000mAh high capacity rechargeable Li-Ion battery,Powerful with long operation time. Solar energy technology, the item could charge itself under sun for emergency Waterproof, built in LED flashlight and with 20000mAh high capacity. Expect for tents and backpacks, this solar power bank is definately another necessities when you go camping The LED flashlight works perfectly in darkness, especially for emergency. Just press the button twice, the LED will light up Universal device compatibility/ Dual USB Port: Creative solar phone charger for Apple Watch, iPhone 6 Plus 6 5S 5C 5 4S, iPad, iPod, Samsung Galaxy S6 Edge S5 S4 S3 Note 5 4 3, LG G4 G3, Nexus, HTC, Gopro Camera, GPS etc. and charge 2 devices at the same time. Or you can share your backup power with your friend,convenient and sweet.