KATELVADI GNAFILNIQIL Fitness Tracker Watch 30 Meters Deepth Waterproof Smart Swimming and Diving Heart Rate Monitoring Wristband Bracelet (Red+Black)

Lasted 4 hours before it shut down and refused to charge so returned.

I would like to review this item from two angles, four stars on the bright side and minus four on the other. It seems to work well in terms of its HR and blood pressure monitoring, it notifies me promptly when I get a call, SMS or something on Whatsapp, and the sleep function is neat. But I bought it for one thing only - swimming, which it CLAIMS to cater for. But when I went into the pool with it, the sensor on the front seemed to respond to contact with the water in the same way it would the touch of a finger. So during an hour swimming, the watch went berserk... It changed functions dozens of times, started, stopped, switched itself off, on again, every few seconds, all because it thought that the water touching the front was a command from the user. And there was a lot of water in that swimming pool today. Therefore, if I am ever tempted to check my blood pressure, I do now have something that can do it for me. But I still do NOT have a device which can track my swimming.

not suitable for swimiming

love it however the charge only lasts 2/3 days if that. No battery low warning - it just dies!!!!

I like the red color,but the heart rate monitor will not work at once,will take 15 seconds to display,others ok

Poor quality. Sorry I can’t recommend

No matter how many times I reset this I cannot get the heart rate monitor to work but this is not such a problem for me as I bought it for the step measurements and the waterproof claims (yet to check them out fully). Product also runs out of power after about 2 to 3 days but this may have been down to the auto light which I have now set to manual.

Eeverything is ok,only the steps monitor is not 100% accurate as will be indicated after serveral seconds when I am running,not follow my sport,the application need to improve