Review on Track Your Fitness Routine with Our IP68 Waterproof Activity Tracker for Men and Women - Heart 💪 Rate, Blood Oxygen, Sleep, Steps, and Calorie Monitoring with 1.14'' HD Screen - Compatible with iPhones and Androids by Dave Rasic

I had a Fitbit, it was about 4 years old and it just got up and died. I decided to replace it with one of the less expensive watches and this turned out to be a good choice. It was a really different setup and didn't come with a charger. You'll have to remove one side of the strap to access this fun little thing that attaches directly to the wall charger. It was a fairly quick charge, so it wasn't a terrible inconvenience. It took several days to charge, so again no problem. In terms of accuracy, no. I'm a dialysis patient who does PD at home every night, so I have to check my blood pressure and heart rate twice a day. It's usually a bit high, at least +160/90, and my heart rate is somewhere between 80 and 90. The watch kept telling me my blood pressure was normal, 120/80 on almost every reading, and couldn't even register my heart rate. I can't walk a significant distance, but it looks like he recorded the exact steps, although I really couldn't be sure. Okay, I can live with inaccuracies, just use the part of the watch that was fine. The third time I tried to charge it it didn't work. No light, no reaction. Tried different sockets in the house, the result is the same. I immediately asked Revain to return it for a refund and I will start the process again with a different brand. I was probably just unlucky, but I don't want to give another chance. Wish me luck.