Smart BP HR SPO2 Bracelet M2S Smart Band Heart Rate Blood Pressure Pulse Meter Bracelet Fitness Watch Smartband for iOS Android (Black)

I got this and loved how it was working. However the charging port broke off after using it 4 times. The charge lasted a week. I have had it just 34 days. Just after return date. I would not buy this again because of the charging port.

I like the accuracy of this smart watch. I compared the Blood pressure, HR and Spo2 with a manual BP check and it was almost identical.

I liked it fine until it quit working two days ago. It seemed to give accurate readings when it worked. I only had it for a couple of weeks.