Power capacity: 4400 mAh Outputs: 1 (1 A) Weight: 190g (6.7oz) Time to charge itself: 3 – 5 hours Compatible with: iPhone, Android and other smartphones, digital camera, smartwatch or any other micro-USB supported device (tablets not recommended though) Urban Revolt is an up-and-coming brand you probably haven’t heard of yet. Just like Xtorm they’re quite well […]