Didn’t live up to my expectations
PROS:  I wanted a device I could charge directly with a usb cord so that I wouldn’t have to keep charging batteries. This device has a small protected port on the side to charge it and you can even rotate the display. Definitely worth the price for that feature. You can also click the power button to charge the orientation of the data on the screen<br /><br />CONS: I purchased this because I work at a busy pediatricians office and we don’t have quite enough pulse oximeters to go around. I wanted a personal one to use. This device takes at least a minute (60 seconds) to give a reading even though you can see a yellow bar jumping up and down on the side of the screen in time with the pulse. Then when it finally does give a reading it starts out really low (76-84%) and you have to wait another full minute for it to give an accurate reading. I don’t have time to wait 2-4 minutes for this device to give me a reading. Unfortunately I threw away the box so I can’t return it. Fir reference, I have also tried to check my own pulse ix , with the same delay in giving a reading.
Rating: 1 stars