Zoook PBS5A 5000 mAH Powerbank

Ultra Thin: Slim Power Bank, ultra-slim design with a hard plastic construction, solid and portable. Superior Quality: It adopts the Polymer Battery(the safest battery type so far), 20% the size and 30% the weight of an ordinary lithium battery. So it is half the weight of other power banks yet the same capacity. Fast Charging, Full Safeguarded: The built-in 2A output enables to charge your device faster than before.It combines with protective system to let go of your safety worries while fast charging. Multiple Smart Protection System: Keeps your devices safe from over-charging, over-voltage, over-current, and short circuit. High Compatibility Universal USB ports: Compatible with almost all smart devices with an input of DC 5V.