Mophie Power Capsule

If your smartphone can get a case that both protects and charges at the same time, why shouldn’t your other devices? That’s the question that the team behind the Mophie Power Capsule asked themselves.

Essentially a 1,400mAh battery doubling as a protective case, this thing packs an impressive 60 hours of battery life for your headphones. That means no more worrying about whether or not your earbuds are going to die on you in the middle of a workout at the gym. Simply put in your headphones in the case, (this takes fitness trackers as well) plug them in via USB port, and all day while you’re at the office the battery will charge up your buds. Not sure about how much energy you have left after a couple weeks of use? Just flip over Mophie and hit the button on the back and small lights will indicate how much charge is left in the battery. Say goodbye to uninspired workouts. Prices are set at just $40. [Purchase]