babytoneBaby Oxygen Monitor, Baby Sleep Monitor, Tracking Avg O2, Pulse Rate and Movement for Infant, Wearable Foot Monitor with Bluetooth and APP, for 0-36 Months Newborn's Sleep

Great product, works as described. Great customer support. We actually had an issue where the baby caught RS Virus early after he was born. This accurately measured low blood oxygen. We even had to go to the hospital, which was quite scary but the point is that he was on another hospital blood oxygen monitor and this was telling the exact same results. So it works. And maybe it saved us.

I recommend this over the owlette any day. It gives you the same peace of mind but for a better price. You don’t have to worry about the WiFi or reality because it works with blue tooth. The functionality is so easy. Good battery life. Easy to use! Same quality as the expensive ones. I love this thing. As a mom so afraid of SIDS it let me sleep better knowing my baby was safe.

Great product instead of more expensive owlet. Wasn't crazy about adapter hanging out

I wanted to love this, I really did. Conceptually it is great, but the functionality of this particular brand/model is poor.For example, it doesn’t send notifications to your phone if it is locked. I was forced to have my phone open to the app nonstop in order to monitor my baby’s heart rate and oxygen level.In the few weeks we attempted to use the babytone sock, it gave off several faulty readings. My baby’s heart rate was constantly reading as low as was her oxygen. We later found out none of these stats were accurate and yet the errors continued. Over time the pattern of errors became so recognizable. As a new parent this was incredibly stressful and caused more harm than good. The whole purpose of this purchase was to alleviate some fear and anxiety, not amplify it so much.The design itself is poor and made my baby uncomfortable. There’s two parts you must connect in order for it to work and, while the sock part is relatively standard to other socks on the market, the bulky “flash drive” like battery must be attached around your baby’s leg. This left an imprint on my baby’s leg every morning when it was removed and honestly is just a terrible design.The app itself is outdated. There is a free version and a premium one available for purchase. I tried upgrading and kept getting an error message stating this particular device does not qualify for the premium version.In summary, you get what you pay for and there’s a reason this particular baby sock’s price point is on the lower end out of all available options. If you’re considering buying one for the sake of your baby’s health and your sanity, it’s worth splurging for one of better quality. Ever since we swapped to a more known brand we have not had anymore issues.

Works perfect! It fits perfect too. Syncs to your phone via app in playstore. The down side to the oxygen reading is it is an average over 10 minutes. If there was a problem with oxygen saturation though it would definitely show you! Helps ease mind

Worked great. Didn't last long did stop working but for the time I did use it. It did what it was suppose to do.

Update: We quickly got a new device. Thankfully this one does not leave the red marks when used. Overall, product is decent. Good if you are on a budget, like myself, but want something to ease your mind. My son hates it, but it helps me sleep a tad better lol.I will give it a 2 for now, but I will update as I am currently working with the customer service team for a replacement. Bought this product and after the first night we woke up to this awful red mark on my sons foot. It's not a burn, but there had to have been some issue with the strap. I messaged customer service and they responded quickly, but kind of rude. Still waiting on the replacement. When we used the monitor it would be hit or miss if it wanted to work. I honestly believe I just got a bad device. I am going to give it a chance with the replacement and update my review later.

Purchased this for my 4 month old because we decided to move him to his crib. He’s been having a lot of coughing and congestion and I just wanted to be able to keep an eye on his oxygen.The pricing is fair if you don’t want to spend $300 on the owlette.However, the quality is not great. Worked perfectly the first night when the baby was in his bassinet (right next to me). The next day we moved him to his crib and we got the message “disconnected” all night long. My theory is that the distance from where the sock is in correlation to the cell phone can disturb the connection. As it’s paired through Bluetooth. But I don’t think my son’s room is that far from my own. It’s a single level house. His room is about 20 feet away from mine. The only time we were able to get connected again was when we walked closer to his room. Also within the app it lets you set parameters for HR but not SpO2. Maybe that is a feature available with the premium app - not sure. Sadly overall disappointed. I was hoping this would be an owlette dupe.