Smart Watch for Men Women, 1.69″ Touch Screen Fitness Watch

Smart Watch for Men Women, 1.69″ Touch Screen Fitness Watch with Sleep Monitor, Heart Rate Monitor, Blood Oxygen, IP68 Waterproof Fitness Tracker 22 Sport Modes, Smartwatch for Android iOS, Black


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Female Health

Record your personal physiological cycle, monitor your menstrual cycle and symptoms.



Dimensions: 15 x 9 x 1.8 cm; 37 Grams
Model: K21
Batteries Included: 1 Lithium Metal batteries required. (included)
Manufacture: Kuizil
Dimensions: 15 x 9 x 1.8 cm; 37 Grams

35 Responses

  1. Anonymous says:

     United Kingdom

    Easy to set up. Great watch. Very pleased with purchase.

  2. "digital games discounts" - Google News says:

     United Kingdom

    Really good watch. Does most of the stuff the Apple Watch does and links to the health apps etc

  3. Anonymous says:

     United Kingdom

    If someone calls you you can’t answer it it just tells you that somebody is calling you

  4. LoreneHZGD says:

     United Kingdom

    ice looking, stylish, long battery life. Possibility to pair with a phone.

  5. Anonymous says:

     United Kingdom 🇬🇧

    Amazing watch, very easy to use. Many features like call answering and alarms that are linked to the phone. Very light on the wrist and more comfortable than other watches. Very good watch overall.

    Very comfortable with great features.

  6. Anonymous says:

     United Kingdom 🇬🇧

    This fit bit is everything it was advertised to be.Easy to use easy to set up on the mobile app with loads of functions for you to use.Wouldn’t be without it now excellent buy

  7. Victoria Barker says:

     United Kingdom 🇬🇧

    This smart watch was very easy to set up and connect to the mobile too. On charging it the battery life was at least for four days without having to charge it again. After looking at all the features it offers a lot of accurate data about activity and sport.

  8. PLB says:

     United Kingdom 🇬🇧

    For the price it does everything you ask of it, looks a bit cheap on the display screen but that’s what you pay for. My one complaint is that the step tracker is quite innacurate. I’ve trialled a few walks and runs with my previous smart watch that was accurate and it’s quite a bit off. So if your looking for a step tracker this isn’t too good. Otherwise very user friendly and easy to use/set up

  9. Jerrold70E says:

     United Kingdom 🇬🇧

    Look this is a real review from someone buying smart watches over the past 6 months. Starting to keep fit so need something that records just the basic estimated steps, calories, sleep and workouts. I know they aren’t 100% accurate and that’s fine for the price these smart watches are great.

    This watch has many many features, the display itself is very smart, smooth and nice looking. However compared with some recent smart watches I have purchased the strap is not as nice on the wrist as the others, it’s a bit cheap and plasticy feeling.

    Now again depending on what you need it could be good but for me this will onl;y be another temporary one while I try to find the right watch, it doesn’t have swimming or weights workout options, the only real option I could use is Sport other for these activities.

    Battery life I can’t really comment on either yet but seems to be accurate saying 7 days. The only other option I would like in a smart watch is the ability to fully modify your own dial screen. I haven’t found a watch yet where by I can change the display to only have Time, Date, Calories burnt, Steps etc. this would be the best feature in my opinion.

  10. Anonymous says:

     United Kingdom

    I very liked to use this smart watch as it is very worthy. It has long hour’s battery life as I have used it for 6 days but it still has full battery. It has many useful functions as well, such as running, weather and music.

    Useful and cheap smart watch

  11. YettaRoussel says:

     United Kingdom 🇬🇧

    This Smart Watch proved to be very Appreciable. The battery health of this watch is really amazing and i can use this watch whole day due to its good battery life. The Mobile App also works properly with this watch and synchronizes all the functions. Accuracy of the product is impressive. The strap is really soft and smooth. It gives decent look by wearing on my wrist. Highly recommended.

  12. Anonymous says:

     United Kingdom 🇬🇧

    Product is doing great so far and the battery life is as long as described I have not noticed any demerits at all. Loving it all the way.

    Product is super satisfactory

  13. BrookeLeonard says:

     United Kingdom 🇬🇧

    Pretty much all you need and fantastic value for it!

  14. Dominik40K says:

     United Kingdom 🇬🇧

    Provides all the functionality of more expensive smart watches at a fraction of the price. A couple of (small) things to be aware of. There is no plug for charging, just a USB cable with usb A at one end and the specific magnetic charger attachment for the phone at the other, so you will need to provide a USB plug. The charger lead is also very short, so you may need a usb extention cable. None of this detracts from what is a very good watch for the money.

  15. Anonymous says:

     United Kingdom

    Tried this watch, working well and health and training going on track , keeps me up-to-date with my training and sleep, also keeping my health goals on track , charging is fast, screen size is good, good piece of kit for the price

  16. Anonymous says:

     United Kingdom 🇬🇧

    Golden Review Award: 2 From Our UsersThe watch is a suitable size. It’s not rough, so it looks like a normal watch. It weighs nothing and is very easy to carry. I bought it in blue and it’s very nice. It connects to your mobile phone easily with an app, which already tells you what it is in the instructions. In That watch can see the WhatsApp and if they call me I can reject the call from it. It also marks the heart rate, the kcal burned, counts the steps, detects sleep, measures blood oxygen, records the menstrual cycle, has a stopwatch… and I’m sure more things will escape me. In short, for me it is more than enough.

  17. Anonymous says:

     United Kingdom

    Good watch considering the price. Basic functions that you can easily track from the app on your phone. Battery lasts forever which is great!

    Good value for money

  18. ArlethaEarsman says:

     United Kingdom

    I really like it, good everyday watch and easily connects with my android device.

  19. Anonymous says:

     United Kingdom 🇬🇧

    Arrived on time was expecting a better presentation but he said it was good . Got on it great app easy to install and all the different features he was impressed even allows you to put any pictures on the watch face .. he put mine on it .. overall he was impressed

  20. LeilaDyson says:

     United Kingdom 🇬🇧

    Purchased for 10 year old grandson.

    Looks exactly the same as a much more expensive one!.

    Is very neat and a nice size, not too big and bulky like some.

    Easily connected to his iPhone and airpods. Which he did himself.

    Do have to connect straps.

    Time keeping is good.

    The weather app is not showing correct temperature for London UK. Reason 4* and not 5*

    Very happy grandson on Christmas day.

    Might even purchase for myself.

  21. Peter Campbell and Joe Miller says:

     United Kingdom

    The fit is good, screen is nice and clear and the information it provides is very helpful in tracking my health. It’s great as an everyday watch

  22. HiramHaight says:

     United Kingdom 🇬🇧

    I recently gifted this to my girlfriend as he is a active runner and she has used it daily without issue. She noted in particular the premium feel of the items and the long battery life. She says it’s as good as her other smart watches. Overall 10/10 highly recommend for anyone for a budget watch.

  23. Anonymous says:

     United Kingdom 🇬🇧

    Golden Review Award: 2 From Our UsersSo I bought this for a Christmas present for my son who has been asking for one for quite some time now, came across this one and reading the reviews I bought it. Came fully charged ready for him to open on Christmas Day. Looks and feel like other big named brands on the market also really happy that there is no complicated instructions to follow just a simple QR code to scan and he’s will be good to go

  24. Anonymous says:

     United Kingdom 🇬🇧

    Brilliant watch suits the daily monitor of your health and exercises. Great combination of functions all fit in one. Absolutely quality and I would love to recommand to anyone. Five star product.

  25. Anonymous says:

     United Kingdom

    Brought due to 5* rating and this watch is fabulous for me and anyone. Better than anything I’ve tried. Recommendation to all my friends. My boyfriend wanted one too

  26. Anonymous says:

     United Kingdom 🇬🇧

    This is a good value sporty watch, can accurately display heart rate and steps, , timing and calculator function. When connected to my iPhone, it can receive my text messages. It’s convenient and easy to take with you when you jogging around in the morning. P.S., I think it can be used as a gift for children. 🙂

    Can be taken when jogging in the morning

  27. KJ Callihan says:

     United Kingdom 🇬🇧

    Fast delivery which impress me that for my friend birthday present. Well pack and my friend loves it. The battery stand longer time. The function suprise me as he likes to jog it’s useful for him. It’s easy to set up. Good for us as not too expensive compare we the one we bought last time only last for 1 month. This look more sturdy and the colour is sharp black. Will recommend to every one.

  28. LavonneCamacho says:

     United Kingdom 🇬🇧

    Golden Review Award: 3 From Our UsersThis is a smart watch that was basically purchased in order to allow my sudden to track his steps most out and about as well as receive any messages or calls threw a notification on his watch however it does a lot more than that but without taking away from the fact that it has an almost 30 day battery life.

    The basic screen presentation is really nice you can adjust the individual clock faces to show as little or as much information as you want, he has it set up so that has the time, the weather, his steps, and his heart rate so that when doing any exercise he can keep an eye on it and just be informed.

    The app itself has loads of information including a load of graphs that are tracking each statistic so you can see how you have evolved overtime, if you were training to run further and further then you’d be able to find out what your beats per minute were for your heart rate after a certain amount of time and be able to push that little by little. The biggest revelation for us however was the amount of sleep that he actually got as comparing his sleep two hours he goes into a lot more deep sleep then you would have thought which although it hasn’t actually been useful for any health reasons it has shown us huge insight and to the difference between our sleeps.

    So not only is this practical it’s also very useful.

  29. AndyHuggins says:

     United Kingdom

    Great Watch overall very pleased, but app Qwatch isn’t great at all let’s it review down.

  30. Anonymous says:

     United Kingdom

    The watch does a great job of waking me up, receiving messages, checking my sleep and so on. Though a bit bigger for my waist.

    Beyond expectations

  31. Anonymous says:

     United Kingdom 🇬🇧

    Golden Review Award: 2 From Our UsersBought one recently for my wife, great watch.

    Battery lasted over a week.

    So decided to get one for a Christmas present.

    Got all the usual features. Weather, control music, whatsapp/messanger/text notifications, heartbeat monitor.

    Won’t get a better watch for the money!

    Highly recommend these watches!

    Pretty decent, lots of features.

  32. Anonymous says:

     United Kingdom

    Bought them to count my steps during the day . Works amazing ! Counts how many hours I’ve been sleeping, calories and much more .
    Best part of watches , I can put any picture on them , love it . Hah .

    5.0 out of 5 stars Amazing watches !

  33. Anonymous says:

     United Kingdom

    I have been using these pirated watches for last 5 years but it’s most reliable in terms of accuracy, water proof is an extra edge and battery life gives a piece of satisfactio

  34. OdellT55oeahkth says:

     United Kingdom

    The product was spot on the same shown in picture

  35. Anonymous says:

     United Kingdom 🇬🇧

    Golden Review Award: 5 From Our Usersvery happy with my purchase. its a very good watch with lots of useful features ,along with the standard heart , blood and sleep monitor it has a menstrul cycle one as well which is really helpful for someone who has irregular cycle. really useful. the watch face is real fun too as u can customise it with any pic from yoyr phone gallery , i have currently got my cat on it 🙂 arrived on time and fully charged , just scanned the QR code and we were good to go