Fitbit Ace 2 finally goes on sale in the United States for $70

Unveiled two months ago alongside three other wearable devices – Inspire, Inspire HR and Versa Lite, the Ace 2 is finally available for purchase in the United States. Aimed at kids, the sequel to the Fitbit Ace can be had for just $70, a good price considering what it has to offer.

The Ace 2 doesn't bring too many improvements over the original, so it really doesn't worth the upgrade if you already own the Fitbit Ace. However, that doesn't mean that it's a useless product, so let's take a look at what the wearable device has to offer.

First off, this a sturdy gadget featuring a wristband ...