Watch 4 Pro Smartwatch GT4 | Blood Glucose Blood Pressure SPO2 Smartwatch | Valentines Day Special

I found it for even a better price on AliExpress:
s.click.aliexpress.com/e/_DdC...
www.DaveTheKayaker.com

[@ConquerorAR]

Did you check the health related measurements for accuracy ? Like it is close enough to give general idea ? Like heart rate is it with 5% error for example or is it unreliable?

[@DaveTheKayaker]

None of these smartwatches are medical devices and I am not a medical professional therefore I will not make any assessments or claims of accuracy for any health-related parameters they generate.

[@massiveboy1234]

hi! which app u use on the phone for SMS? cos google SMS does not send notification while viber and others do.

[@DaveTheKayaker]

kzbin.info/www/bejne/roapgp-wo7t_g9Usi=eq2GJhC8WEVgxqa5&t=811

[@KennethBluhme]

Hello. Great video, but something is driving me crazy. When I swipe from the to to the bottom a screen appears with Bluetooth, nfc symbol and so on, and in the bottom at that screen there are 3 symbols: A bulb, a lock and Info symbol. The lock and the info are obvious, but what does this bulb mean? It's getting read when activating it. Don't know what that is. Can you pls help? Thanks a lot 🙏🙏🙏 Oh, btw, swiping to the right there is a sleep symbol that gets purple when activating it. Should this be enabled before I sleep if I want to record sleep?I wish there was a manual to download somewhere...

[@DaveTheKayaker]

Always On Display, and sleep detection is automatic, no need to do anything on the watch.

[@KennethBluhme]

@@DaveTheKayaker Thank you sir. I have learned some more about it. The moon symbol is obviously do not disturb. However, it doesn't track my sleep anymore. It did the first night 🌙 but I don't know if I have managed to deactivate the sleeping function. Now it only says 0:00 all over. Thinking if I cannot fix this issue if it's possible to make a factory reset. It's a pretty good watch for the money, but it just doesn't track my sleep. BTW although it's not a medical device, the pulse function works remarkably good as I have compared it with a professional pulsoximeter. The watch pulse follows the professional device.

[@eugenefarrelly848]

Just bought 2 of these on amazon and worked fine for a day ..put them on the wireless charger and not a gig out of either of them ..what could the problem be anyone.?

[@DaveTheKayaker]

Did you peel off the protective film on the back?

[@Wadyhalfa]

How to solve this proplem Upgrade Excpetion please try again

[@stevebowry3605]

Can't find blood glucose on watch or app, any ideas?

[@DaveTheKayaker]

I have no idea. Maybe they disabled it.

[@krishnakantshrivasta]

Or how I can place Order to purchase watch

[@DaveTheKayaker]

I just posted a link in the description to AliExpress where I found it for an even better price. s.click.aliexpress.com/e/_DdCzjVJ

[@PRGDR]

​@@DaveTheKayaker There are several complaints in the comments. It seems the seller sends a different watch, not the GT 4 pro. Several features missing, it's not IP68, etc. That is probably why it is so cheap.