Flyinghedwig Oxygen Saturation Monitor, Pulse Oximeter Clearly Visible LED Display Pulse Oximeter Fingertip with Alarm, AAA Batteries Heart Rate Monitor Finger Portable Oxygen Saturation Monitor (02)

Not as described in the photo . Much cheaper outfit and not the same device.Only Pulses and oxygen saturation readings in red coloured figures.No other indication and no batteries just to let you know.Still doing the job but its not what they advertising . No trust.

Whilst the delivery time was long (understandably as we are near the peak of Covid-19), the Pulse Oximeter is exactly as advertised and works seamlessly when activated. For the price (significantly less than many similar models) this is a first rate device, and a bargain. Batteries are not included so you will need to source two AAA, but this was notified at the time of sale (under ‘Important Information’). Instructions are in Chinese, but for operation simply access any short YouTube video, as these devices operate in a similar way. I am very happy with this purchase.