5 stars: why doesnt the sleep monitoring work? is it because i sleep day time?. the time is important on the heart rate report, would be nice to see the time that the reading was high or low. nice app, easy on the eyes easy to use. messaging and all works fine ,just cant figure out in how to use the sleep. Thank you to you all.
5 stars: It is not perfect, the sports option is not measuring constantly, I should be made, so that it measures your Hart rate, blood O2 and blood pressure every 5 min., or so... But for the money it is an amazing watch, for an amazing price. As I read this, I see many peapole complaining, but frick them. Peapole, if you are looking for perfection or high quality, than just buy an Apple watch
4 stars: I'm changing my last review, i had given 1 star because the information wasn't staying in the app, now I can see my scores time after time. It's not the best app but neither it's not the best bracelet, for it's worth I like it very much, does more thing's than the most of the same price and I recommend. If you want lower to medium price bracelet this one is for you. Thanks and keep up with the good work.
3 stars: Pairing tricky as there are TWO BT devices. The L13 mentioned in the instructions and a second L13-LE. The watch pairs on L13, the app pairs on L13-LE. The step counter is inaccurate because gender even if set MALE on the app does not sync to the watch (defaults to FEMALE). Select Pedometer on the watch then scroll UP to find the sub...