Fitbit Ace LTE is the kids' watch with grown-up problems

Fitbit Ace LTE smartwatch is designed specifically with children ages 7 and older in mind.

It comes with GPS tracking, texting and calling with approved contacts, and zero social media or third -party apps.

Expert: "You're giving them a gaming console to strap onto their arm" The Ace LTE may give children the wrong incentive to exercise.

Google 's Ace LTE is designed to keep kids engaged with the watch.

The eejie is introduced to the wearer during device setup and can be outfitted with new clothes, belongings, and home decor based on how many rewards the wearer earns by meeting their goal or playing games.

Google told Mashable the watch has built-in screen time limits and doesn't reward high-score chasing or overexercise.

Some kids may benefit from the Ace LTE's motivating features, but others might struggle to manage their use or simply get bored of it.

Radesky worries that a device that offers external reinforcement for physical activity that has nothing to do with the inherent joy of movement may deprive kids of the opportunity to choose for themselves what feels good.