At 4” long, about 1.75” wide, and just less than 1” tall, Mojo Vogue is definitely portable, whether it’s going to be tossed in a bag or carried in a pocket. As we’ve come to expect from most standard battery packs, there’s a micro-USB port for bringing power in, and a full-sized port for charging output. There’s also an LED flashlight, which isn’t unheard of on external batteries, but somewhat odd and…