This is a good budget smartwatch for the price you have to remember that the blood pressure feature is wildly inaccurate. Do not even consider it a feature because it is not accurate at all. If it gives you stress and anxiety the thought of having a blood pressure monitor on your watch that doesn't work at all and isn't accurate. Then I wouldn't even bother getting this watch because it'll just give you more stress and anxiety. But the '02 oxygen meter seems to be accurate and the steps seems to be accurate. The heart rate tracker seems to be accurate and those are really the only three functions you need. The other stuff it tracks like climbing mountain and hiking and biking and stuff. I mean I haven't used that personally, but I wouldn't expect it to be that accurate. But for the main features and the sleekness and the ability to charge it easily through USB, I would say it's worth it. But the main thing is the blood pressure feature of it is not accurate at all. So don't buy the watch if you want that feature as primary thing. No watch is going to be accurate with that in today's technology. I will say the sleep tracker app that comes with it is fairly useful. You're able to look through your sleeping habits, but if you use a separate app like I do then that featured isn't really needed either. But for those who want the sleep tracking features, it's somewhat useful.

I love the price. Previously I only owned fitbits, but one of those ended up not charging and the other fell off my wrist in a snow bank. I decided that I needed a cheap way to track my steps and use as a watch. I like the green color band that I got. I tend to be allergic, but I have had no reactions on my skin. It is goofy to charge because you have to take off one side of the wrist strap and plug the watch into a USB port. No problems, just sorta awkward. It is definitely not the best app and the steps seem to be recorded a little low. But...for this price compared to a fitbit it is a good choice for me. I would repurchase.

I have tried so many smart watches since January but this one is a keeper, so far. Others have been good for some uses but had their faults. This one is smaller, has less features than the larger ones but for my purpose is working well.
My main uses for these watches are the water and sedentary alerts, for medical reasons..I have to add that the vibration for these repeats 2 or3 times and there is a slight jolt. Gets my attention.
The other is the steps counter. I don't use the exercise ones and am waaay past the need for the female readings.

After trying so many watches, I have come to the conclusion that the app is the biggest problem, not the watch itself. This watch has a different app than the others. I have a sketchy wifi connection and if I walk away from my phone to the basement or another room and come back to the phone, check the app it will read disconnected. Just a few seconds will automatically connect and the data will sync from the watch. That kind of pairing has never happened with other watches and the couple of common apps that so many others use.
Most of the watch faces are not worth much, half are childish and the others are dark and not very attractive, too many holiday ones also. In fact, the screen is a little too dark and there is no way to brighten it and also no way to keep it on for longer than a couple of seconds. I can live with that because it has the features that I really need which work quite well. It does wake up quickly when I move my arm. The blood pressure reading is not accurate which is true of the other watches. Don't know why some continue to put it in. I checked oxygen level and heartbeat against the finger thing and they were within a couple of points of that.
The phone and SMS alerts seems to work but I don't get a lot of those so I may not even pay attention.

I like the size and weight of the watch, it is quite comfortable to wear, I have a small wrist so I imagine someone with a bigger wrist would be even more comfortable. But that strap is so hard to pull off to get to that charging tab I'm always afraid I will break it. It has kept the charge for 4 days.
I can forgive some of the features that aren't on there that are on the larger ones because this one works for my needs. I can't comment on the exercise readings because I don't use them. but for the money I think it would be worth buying this and checking that out.

Best to carefully read the seller descriptions and Q and A's for a more detailed description. I will just say that it is working so far and I hope continues.

I like the features of this watch and functionality, but the place where the tracker attaches to the band broke after only four months of use.

Update: After contacting the company, they replaced the broken tracker at no cost. Updated to 4 stars for great customer service.

I really like this watch because it is affordable and does the job very well. The step count is pretty accurate and so is the distance. You just need to download their app from the AppStore and pair it with your phone which is very easy. To charge it, you just need to plug it into a usb outlet and it charges pretty fast. The band however isn't the most comfortable because it fits on me weird. Another bad thing is that it doesn't sync my steps into my iPhone health app so if I want to view the most accurate amount of steps I have to go through their app. But those are the only con that I see, other than that it's pretty good!