This solar powered energy bank is rugged construction with waterproof, dust-proof and shockproof. Very suitable for everyone who loves going on outdoor adventures like hiking and camping. It includes dual USB ports offer 2.1A high speed charging and allow simultaneously you to charge 2 devices. Compatible with almost 5V gadgets such as iPad, iPhone, Samsung, Sony, Huawei, LG, Nexus, Tablet, camera, Bluetooth, GPS and even more.
Source: https://www.whizzpage.com/hiluckey-25000mah-portable-solar-powered-charging-bank/