OLED Fingertip Pulse Oximeter Blood Oxygen Monitor

Features

- One button operation is simple and convenient

- The pulse oximeter is small in size,light in weight and convenient in carrying;

- Low in power consumption,30 hours measurement on two AAA batteries;-- batteries not included

- Indication for low voltage

- Auto turn off within 8 seconds when there is no signal.

Package content

1x Oximeter (no battery)

1x Hang rope

1x User manul