AOJ-70D Fingertip Pulse Oximeter SpO2 Machine LED Screen
1. Portable: lightweight, easy to put in your pocket
2. LED screen: high brightness, large font size, can be seen clearly at night
3. Accurate reading: photoelectric blood oxygen detection technology, non-invasive and painless blood oxygen measurement
4. Multifunction: simultaneous measure the SpO2 and pulse rate
5. Energy saving: Without use, auto-power off in 15 seconds
