Bests & Worsts Reviews from Amazon

I am blown away with this device. I just purchased a $300 smart watch and it doesn't do half of what this watch can do! First off, it has a ton of features and it's incredibly accurate with most of them. The ECG monitor is something I have never seen before in tracker watch. The sleep monitor is incredibly accurate, down to the minute I fall asleep and wake up. and the SP02 censor is crazy cool. I did a reverse breath hold (nothing in my lungs) and it accurately showed my 02 dropping (after 1 minute because it takes that long for the blood in your system to circulate). Not only that, but I write this on day 5 of ownership and the watch is still at 80% battery on one charge. I also like the unique way this thing charges, it has innovation all over the place. I also used this at the gym, I do very intense athlete style workouts. One day 1 it activated the sports mode on it's own and was very accurate. On Day 2, which was just as intense, it did not activate. I'm not sure why this was. It also reads my text messages, emails and whatsapp messages to me. It's crude, but gets the job done. Everything is also very intuitive and easy to use. All in all, this is a feature rich device for a bargain price. I love good tech like this.