OBA
reviews:

I was satisfied for 2 months: the battery could work 5-6 days before recharging because there was no GPS information (that's what we want). Unfortunately, for 10 days, the GPS (and the blue LED) has been activated (this is not what we want) and there is no setting to deactivate this (except an "energy saving" which does not save any energy). For people who don't need GPS, it's best to turn to another device.

Poco affidabile la rilevazione dei parametri di salute. Il sensore di caduta non sempre reattivo