MICROSOFT 5200 mAh Power Bank  (Black, Lithium-ion, for Mobile)

Relax, you have enough power Watch one more episode or pass one more level. With lots of charging capacity, the Portable Dual Charger lets you use your phone or tablet without worrying about battery life. Like using a wall charger It’s just as fast as our AC-60 wall charger. So even a quick blast of power will set you up for more time with your device. That’s some serious speed from a battery powered charger. 2 standard USB ports Charge your phone and your tablet at the same time. You can power up a wide range of devices without buying new charging cables because both ports have the standard USB interface. Charging capacity that lasts You’ll still have up to 80% capacity if you leave it in your bag for several months. And with an easy to read LED power indicator on top, checking your charging capacity is quick and convenient.