B2Future Fitness Tracker, Bluetooth 4.0 Fitness Tracker Watch, Blood Pressure Heart Rate Monitor Sleep Monitor Calorie Counter Pedometer Activity Tracker for Android and iOS Devices

Wow! Only $29.99 for all the features that this watch does. It's unbelievable. As soon as I showed it to two of my friends they had to order one also. All of the features work and are fairly accurate except I wouldn't take the blood pressure reading too seriously if you have blood pressure problem. I compared it with my blood pressure monitor that I have at home and it was off anywhere from 3 to 20 points. Also, there seems to be a little issue with the sleep reading as it records most days but every once in a while it skips a day for some reason. What I like best is how it lets you know when you get a phone call, or a text message, and even a Facebook message. It actually displays the message on the watch so you can read it when it's coming through. It's nice if I'm driving in the car and I get a message and I can just look down on my watch instead of pulling my phone out of my purse which is not very safe to do while you're driving. All in all I would highly recommend this watch. The price is great and the customer service is fantastic. I emailed them questions several times and received a prompt response to every one. I am highly satisfied with my watch and also with the Backtofuture company. So stop looking around and try this watch. You will be glad you did!

Just got my new fitness tracker today. So far I really like it. It's small and easy to use. I love the color. It's not a super bright color but not a boring drab color either. The clasp is easy to use as well. I don't have to ask anyone for help in buckling it. It did not come fully charged as I was expecting but only took about 1 1/2 hours to fully charge. I love the fact that it is rechargeable. That was what I hated most about my previous tracker, it took batteries and it seemed like it went through them too quickly. I don't think the blood pressure monitor is accurate. I usually run very low and my husband very high and it registered both of us the same. But like I said I just got it and look forward to testing it more in the days and weeks to come. I will revise my review if needed. But so far so good for the money

It arrived way earlier than estimated. I started using it immediately, initial set up and operation was easy. Continuing to work very well. Impressed that such a small device can do so much and retain charge so long! All the measurements appear to be accurate, except the blood pressure reading tends to be 10 - 15 mm Hg low compared to the upper arm cuff , not a surprise as the wrist measurement is known to be lower than the upper arm one. Very consistent in the readings, sleep monitor is very nice too! The blood oxygen readings are excellent too. Overall it is an incredible personal health monitoring device, way more value than the price. My doctor was also intrigued with its functionality and performance, he said he was going consider getting one for himself as well.

I am actually rather impressed by how easy and functional this product is. I was looking for something to give me a general ballpark idea of calories burned as well as a step counter. It comes with other functions that are rather useful like finding your phone and different alerts. I am very pleased with how it's working so far. I was hesitant at first to buy because as the old adage has it "you get what you pay for". This one is really proving to be a good product. I will update later.

WAY better than the Chandler-Kellen/related series. Must be a single source/recipe those sellers are using. Terrible apps and don't actually measure heart rate.THIS B2Future tracker is great.Pros:-Actually measures heart rate-Actually measures blood pressure-Notifications (e.g., Alarm, Sedentary Alert, Call, SMS, Facebook, etc.) effective (vibrate)-Quality syncing with Apple HealthCons:-Charger a little unorthodox & flimsy-App in somewhat poorly translated Chinese-English-Occasional glitches with account sign-in preventing syncing & deleting dataArrived quickly & in new condition.

Holds a charge well, does its job pretty well, hasn't given me any trouble yet aside from some lost scares.The phone app feels a little invasive since it stays in my notifications (android by the way), and won't go away until I force the process to stop. Other than that, it's been working fine. Would be nice to be able to change the "sleep" period some, though. Seems like it always defaults to night, but I work night shifts so it's a bit weird to see the system think I'm asleep but still doing a lot.One minor protest, one big one. Minor one is that the charge cable's plastic tabs are easy to break if you aren't super careful or like to keep charge cables in pockets. Major one is that the tracker's primary assembly can and will pop out of the band if you put it on too tightly. I've nearly lost the thing three times now with bumping against things when I put the band on at the snug spot, but one less tab and it's just a little too loose for my liking.That said, the band itself can pop loose kind of easily as well if you're working with your hands, so be careful with that.

Your browser does not support HTML5 video.  Update to review below.After two months the tracker would not hold a charge. I contacted the seller and they replied immediately making arrangements to replace the item at no charge. We received the new one and it works perfectly. I previously purchased a tracker for myself and love it. I would definitely purchase again from this seller based how quickly they resolved my problem. Great product and customer service. Bought this tracker for my husband and he loves it. Very easy to program and has more functionality than many of the more expensive brands. He loves the heart rate, blood pressure and sleep monitor. The band is very comfortable even when sleeping. The only problem he encountered on one occasion was a connectivity issue that was easily solved by turning his phone off and then back on. He is completely satisfied with this product and I am thinking of buying one for myself. Can't go wrong especially for the price.