I got this for my husband. He already had one in this brand, do I grabbed another in a slightly newer model because he likes them so.They're pretty user friendly and they fit his wrist well. He has a smaller frame, so this watch isn't all big and bulky like others tend to be on his wrist. There are many notches to adjust the wristband though, so this could fit a good range of sizes.The app (VeryFit) is easy to install from the app store and then just follow the steps for set up. The only issue my husband has with the app is that it's constantly running in the background. He doesn't think it's using too much battery, but it will stay on even if he tries to force stop it, it will then pop back on.You can change the different face screens on it. It comes with preinstalled faces, but you can also download your own, but you will have to delete one of the faces to make room for it.The watch has a fitness tracker that tracks steps, distance, sleeping/rest, heart rate, calorie burn, stress, even your menstrual cycle (if applicable) and such. It also can control music and is Alexa enabled. My husband can tell his watch to do stuff just like we do with our Dots.Overall he likes the watch. It's not ridiculously expensive like some of the other smart watches either.

The watch is simple in use and work stable. Time to charge is about 10 days, as it declared by manufacturer. The screen is visible in any day condition. Waterproofing. With reasonable price this watch may be good solution for most of users.

The Smonet lock is a slick smart lock, which works effectively. At a relatively reasonable price, it is easy to install, and has great smart features. Apart from this, I am very satisfied with the excellent, efficient, and prompt after-sale service from Louise, who was courteous and professional. I would not hesitate to buy another one.

This is a really nice watch looks great on my wrist and is very comfortable. The battery life is amazing it lasts a pretty long time and the price is very reasonable.

Love these switches, they are beautiful looking switches at a very reasonable price compared to other brands. Smart life app is super easy to use. Easy to install, connect to Alexa app if followed instructions. Automation made easy!

I bought this mainly for fitness and it seems to be doing its Job.I get updates as soon as they are received on my phone. The battery life on this is exceptional; I charged it to 100% the first day and have used it for two days, and the drop is just 8%. So definitely impressed with that. The set up was easy and got it connected and ready within minutes.It links to the watch's app almost immediately, and the app is pretty easy to use. Thousands of watch faces are included in the app to personalize your Watch. Steps counting and sleep monitoring are two of the watch's best features. As compared to the health app on my tablet, the step count is reasonably accurate. I think it's a great watch for the price and features you get.

Not quite as good as my $300 watch, but for $30 it is quite good. The expensive watch will not do blood pressure or blood oxygen, the Kalinco does and is reasonable accurate. It does the usual like steps, heart rate, sleep tracking, and you can even control your phones camera from the watch. The choice of watch faces is impressive. Overall this is a good buy for the price.

The watch is exactly as described. I received it the same day I ordered it and love it. The 24 hr assistance through the mobile app will be very helpful should I have issues. It's great how much information it shows like heart rate, steps, and weather all on the face.