KEEPONFIT Smart Watches for Women, Fitness Tracker with Heart Rate & SpO2 Monitor, IP67 Waterproof Activity Tracker for Men & Women, Smart Watch for Android Phones and iPhone Compatible (Gray)
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
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within 30 days
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Color: Gray
Features
- Multi-Functional Sports Tracking & Health Monitoring: Supports over 100 sports modes including running, cycling, and more. Real-time tracking helps you reach your fitness goals. Built-in high-precision sensors monitor heart rate and blood oxygen levels, providing 24/7 health monitoring to keep your well-being at its best.
- Special Care Features for Women: Thoughtfully designed with women's health in mind, this smartwatch can track and predict menstrual cycles, keeping you informed about your bodys changes. Combined with various health data, it provides accurate health advice, offering comfort and care to female users.
- Smart Notifications & Bluetooth Calling: Stay connected on the go with smart notifications and Bluetooth calling. Sync your smartwatch with your phone to receive call, SMS, and app notifications directly on your wrist. Please note: firstly, your phone has to be a smart watch and reauires IOS9.0 and above and Android 4.4 and above operating system. Also, please download and GloryFit app and make sure your phone's Bluetooth setting is on before your connect phone with the watch. The built-in Bluetooth call feature allows you to answer calls without needing to reach for your phone.
- Variety of Watch Faces & Customization Options: With over 400 watch faces to choose from and the option to create custom designs, you can personalize your smartwatch to match your style. The sleek design and multiple color options make this smartwatch not just a functional device but also a fashion statement.
- Long-Lasting Battery & Smart Reminders: Enjoy up to one week of battery life, reducing the need for frequent charging. The smartwatch also features smart reminders for alarms, sedentary alerts, and medication alerts, helping you manage your daily routine and maintain a healthy lifestyle.
Operating System: Android 4.4 and above, IOS9.0 and above
Memory Storage Capacity: 128 MB
Special Feature: Activity Tracker, Alarm Clock, Notifications, Phone Call
Battery Capacity: 240 Amp Hours
Connectivity Technology: Bluetooth
Wireless Communication Standard: Bluetooth
Battery Cell Composition: Lithium Ion
GPS: GPS Via Smartphone
Shape: Round
Screen Size: 1.27 Inches
Operating System: Android 4.4 and above, IOS9.0 and above
Additional Features: Activity Tracker, Alarm Clock, Notifications, Phone Call
GPS Geotagging Functionality: GPS Via Smartphone
Band Material Type: Silicone
Case Material Type: Silicone
Water Resistance Level: Waterproof
Human Interface Input: Touchscreen
Supported Application: Find My Phone, Fitness Tracker, Messages, Multisport Tracker, Music Player
Water Resistance Depth: 1 Meters
Supported Satellite Navigation System: GPS
Controller Type: touchscreen interface
Metrics Measured: Heart Rate Monitor, Blood Oxygen Monitor
Closure Type: Buckle
Shape: Round
Style Name: Modern
Color: Gray
Connectivity Technology: Bluetooth
Wireless Compability: Bluetooth
Wireless Provider: Unlocked
Communication Feature: Bluetooth
Compatible Devices: Android, iPhone
Compatible Phone Models: Android Devices, iOS Devices
Warranty Type: Limited
Waterproof Rating: IP67
Brand: KEEPONFIT
Model Name: K53-futi
Target Audience: Men, Unisex Adults, Women
Model Number: K35 Gray
Built-In Media: Charging Cable, Smart Watch*1, User Manual, Watch Band
Warranty Description: 1 Year Warranty
Wearable Computer Type: Smart Watch
UPC: 768795474726
Manufacturer: KEEPONFIT
Unit Count: 1.0 Count
Battery Capacity: 240 Amp Hours
Battery Cell Type: Lithium Ion
Battery Average Life: 5 days
Screen Size: 1.27 Inches
Display Type: OLED
Resolution: 320 x 340
Item Weight: 3.84 Ounces
Memory Storage Capacity: 128 MB
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
within 30 days
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This is a really nice watch for a very reasonable price. Before writing this review I played around with it for five days and tried out just about every function it has. They all work. All you need to do is give it all the permissions that it requests. There’s a page in the app that you download on your phone that requests permissions. I was initially concerned that allowing it to constantly run in the background of my phone would drain my battery, and the app said that was a possibiity, but I noticed no difference in my phone’s battery function. In fact, it used only 6% of the battery. Setting it up the first time was a little confusing. There was one screen that had a button that should have taken me to my phone’s settings and it didn’t work. I tapped the “ignore” button to get out of the screen and went to settings myself. The problem is that every phone’s settings are different. I have a Samsung S23. My husband has a Samsung S24. The settings are completely different. So it’s really impossible to provide instructions that will be accurate on every phone. One last tip is that when you get to the point where you’re setting up your profile (gender, height, weight, etc) the button you need to tap to proceed to the next screen is in the center at the bottom of the screen. It’s very light. If you don’t know it’s there, you won’t see it. You are also given the option to set it up for metric or imperial measurements. Once you get through the initial setup, everything works great. Like I said in the first paragraph, just give it all the permissions it wants and it will work great for you. Now the fun stuff. I guess I’ll start with the appearance. It came in a very attractive box which would make for a very nice Christmas gift. The watch has 440 watch faces! I took screenshots from the app of some of them to give you an idea of what’s available. With that many watch faces you have to be able to find something you like. You can also customize watch faces if you like. It comes with two different styles of watchband. Both are silicone, one has a normal watchband buckle and the other allows you to tuck the excess band between the watchband and your arm. The band size is 20mm so if you want to purchase different watchbands you can. Regarding the functionality, first I want to remind you that it’s connected to your phone via bluetooth so you have to keep your phone near your watch, otherwise the connection will be broken. If that happens, the watch vibrates and the dial displays a message indicating that you’ve lost the connection. As soon as you are back within range of your phone it automatically reconnects. I found that notification feature to be useful in preventing me from leaving my house without my phone. I’ve done that a few times in the past and it’s very inconvenient. This watch will make sure you don’t do that. The watch has so many functions that there’s no way I can describe, or even list, all of them. I took a lot of pictures, though, so you can see for yourself what functions are available and what they look like on the watch face and your phone. I will discuss a few, though. You can set it up to receive all your text messages as well as notifications from social media apps like FB, Messenger, WhatsApp, Nextdoor and more. Other apps you can receive notifications from include Instagram, YouTube, Gmail, Snapchat, X and Pinterest. That list is probably not all inclusive. I tested the text message function as well as the four social media apps I just mentioned and the watch did not miss a single notification. 100% accuracy for five days! You can also answer your phone using the watch. I had my husband call me and I was able to answer the phone and speak to him through the watch while my phone was in my pocket. He said my voice came across crystal clear! I was also able to make phone calls using the watch. I didn’t import my contacts because I have a lot of them. I just dialed my husband because I know his number by heart. The speaker on the watch works very well. I set seven different alarms just to test how many it would allow me to set and I can safely say you can set at least seven to go off every day. I got bored after that and didn’t try to set up anymore alarms. I doubt anyone would need to set up more. The alarm goes off whether you are wearing the watch or charging it and it’s loud enough for you to hear. It’s a really nice function. The sleep monitoring function is my favorite. It shows on the watch and your phone. I’ve included photos of both. It also records your heart rate, blood oxygen record, stress record, emotion record, steps, calories burned and kilometers covered. It can be personalized to record for may different kinds of exercises including but not limited to pushups, situps, gymnastics, tennis, walking and running. It also provides weather reports as well as two different games. Like any new device you’ll have to play around with it to get used to it and to discover all the functionality it has to offer. You can swipe up, down, right and left to get to different menus. I’m very happy with this watch. It has so much more functionality that watches that cost much more and it’s even waterproof. You can’t go wrong with this watch. I really think you’ll love it.
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Reviewed in the United States on November 22, 2024 Reviewed in the United States on November 22, 2024 by Barbara
I’ve been using this smartwatch for a while and I’m really impressed with the overall experience. The design looks stylish, and is comfortable enough to wear all day, whether at work or during workouts. The display is bright and clear, so I can easily check notifications and fitness stats even outdoors. One of the biggest positives is the battery life — it easily lasts several days on a single charge, even with daily fitness tracking and notifications turned on. The health and activity tracking features are accurate and helpful, especially for monitoring heart rate, sleep, and workouts. It also syncs smoothly with my phone. Overall, this smartwatch is a great balance between style, functionality, and performance. This smartwatch is absolutely worth the price and considering the cost, it delivers performance and features you’d usually expect from higher-end models, making it excellent value for money.
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Reviewed in the United States on September 23, 2025 Reviewed in the United States on September 23, 2025 by S Mall
Smartwatch Review: A Perfect Blend of Style and Functionality The Smartwatch has exceeded my expectations in every way. It strikes a perfect balance between sleek design, robust functionality, and impressive performance. Here’s why I absolutely recommend it: Design and Build The watch boasts a modern, minimalist design that complements any outfit. The high-resolution AMOLED display is vibrant and responsive, making it a joy to navigate through apps and notifications. Its lightweight build ensures comfort during all-day wear, while the durable materials make it sturdy enough for active lifestyles. Performance and Features This smartwatch is a powerhouse of features. The fitness tracking options are comprehensive, offering metrics like heart rate, sleep quality, blood oxygen levels, and even stress monitoring. The GPS tracking is accurate, making it ideal for runners and outdoor enthusiasts. I was particularly impressed by its seamless integration with my smartphone. Notifications, calls, and texts are easy to manage, and the voice assistant feature works like a charm. The watch also supports a wide array of third-party apps, enhancing its versatility. Battery Life One of the standout features is the battery life. It comfortably lasts 4–5 days on a single charge, even with moderate use of GPS and other features. The fast-charging capability is a lifesaver when you’re in a rush. Customizability From interchangeable bands to customizable watch faces, this smartwatch allows plenty of personalization, making it truly your own. Conclusion The Smartwatch is more than just a timepiece—it’s a personal assistant, fitness coach, and style statement all in one. Whether you’re a tech enthusiast, fitness buff, or someone looking for a reliable smartwatch, this device is a fantastic choice. Highly recommended! Rating: ★★★★★
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Reviewed in the United States on December 13, 2024 Reviewed in the United States on December 13, 2024 by Sabrina
Great watch for the price! Not sure if it's the most accurate when tracking workouts but love it to keep time and track steps + it's nice that calls and texts can come through as well
Reviewed in the United States on April 15, 2026 Reviewed in the United States on April 15, 2026 by Anna Grace Key
The smartwatch's strap is a standout feature – incredibly soft and remarkably flexible. Its ergonomic design is so comfortable that I often forget I'm wearing it, which is a rare quality in wearable tech. The strap isn't just comfortable; it features an intricate, laser-cut hole pattern that's both aesthetically pleasing and functional. The strategic design allows excellent air circulation, preventing the uncomfortable sweaty feeling common with many fitness bands. The watch face is a visual delight, offering an impressive array of customization options. Users can choose from numerous background designs, allowing for personal expression and mood-matching. Beyond aesthetics, the watch provides practical fitness tracking features like a precise step counter and an engaging badge system that adds a gamification element to fitness motivation. One of the most innovative features is the breathing exercise app. It's brilliantly intuitive – users can activate the feature without looking at the screen, and the watch provides gentle vibration cues to guide inhales and exhales. This thoughtful design makes stress reduction and mindfulness practices seamless and accessible. I think it's very much in league with an Apple watch.
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Reviewed in the United States on December 4, 2024 Reviewed in the United States on December 4, 2024 by Whalien52
Why did you pick this product vs others?: Style and good reviews Update: the software is abysmal. Or had too many faults to list. The main things that frustrate me are that it constantly disconnects from Bluetooth or it won't let me use Bluetooth headphones (forces me to use watch speaker even if I hand select headphones, or it only works if I turn off my watch Bluetooth... But what if I'm exercising and want my watch tracking the workout??) Also you can't toggle to anything else if your in a workout. Not even to see the time! And it won't let you select your contacts to sync for calls. It only gives your a few choices from your phone list. I only got half my children on my watch and there's no way to add more. What's that all about? Lastly, it won't track sleep during the day. I work several nights a week. You can't adjust anything on the watch to track daytime sleep. Too bad because the watch is pretty and very comfortable.
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Reviewed in the United States on July 13, 2025 by mcfullmer
PROS: +works fine as a fitness tracker CONS: -only compatible with a limited amount of apps for push notification purposes. No way to add preferred apps. -unreliable connectivity, does not notify of disconnect. VERY big deal, if you are relying on this watch as an extension of your smartphone for time-sensitive communication notification purposes (I paid for this very dearly when I missed a critical, time sensitive message. Lesson learned). -unclear instructions, does not use universal icons, especially RE basic function (case in point: no bluetooth icon on watch for easy pairing. Where is it? Instructions do not indicate. Finally found under the "phone" icon in the watch menu, the last option on the menu, under the unlocked padlock icon labelled "switch" (why did they put it there??? Not very clear or accessible, for a feature that is so essential for the functioning of a smartwatch, and one that needs to be accessed SO OFTEN). As a side note, the English language in the instructions, watch, and app are not translated very well, which can add to the confusion. -Bluetooth range on this watch is not great. Like, the next room over is too far, and if the watch disconnects, not only will it NOT notify you, you'll have to reconnect it manually when you realize it's disconnected (and hopefully you weren't relying on your watch for critical communications the whole time it was disconnected- uh oh, *panics* better check). CONCLUSION: For a fitness tracker, it's great. For a smartwatch, it's not, at all. If you need functionality and reliability, this isn't it.
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Reviewed in the United States on July 19, 2025 by Noel
Let me start by saying that I don’t have a lot of needs from my watch. I need to be able to tell time, count steps, and track my heart rate. For that purpose, it’s a good watch. It would be nice to record my workouts, but this watch and corresponding app aren’t very good for that function. The data doesn’t translate to the app in any way that’s useful. However, I’ve had the watch for a few months and I suspect that it doesn’t track my heart rate accurately based on my workout equipment at home. Are my steps being counted accurately? Not sure. I’ve never used the messaging or notifications on the watch. Turned that off as soon as I got it. For the money, it’s a good watch but if you’re looking for a fitness tracker, invest in something better. For perspective, I used to have a Fitbit and track all of my activity and workouts. So I went from that to this watch. Things I do like-you can personalize the watch face, the style (it doesn’t look cheap), there are a lot of features that I just don’t use like weather, music, alarm, and the watch itself is easy to navigate through all of the options.
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Reviewed in the United States on September 18, 2025 by Sherry L. Burchert