There are so many gadgets nowadays that charge via USB that having a separate AC outlet dedicated to each one can be difficult, if not impossible. A multi-port hub can definitely solve this problem, though. Personally, I have a 5-port charger on my living room table where I have my G Watch's charging connector, a microUSB cord for my phones, and the cable to charge the heart rate strap I use during workouts all in one place.

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