2 x AAA batteries included free.
Spinegear Finger Pulse Oximeter SpO2 Blood Oxygen Monitor with Pulse Rate, Fingertip Digital Oximeter, Portable with Lanyard, LED Display for Home Use UK
Finger Pulse Oximeter SpO2 Heart Rate Monitor Blood Oxygen Oximeter for Sports
Finger Pulse Oximeter – SpO2 Blood Oxygen & Pulse Rate Monitor
Finger Pulse Oximeter SPO2 pulse heart rate with OLED - Black color monitor
TopYart Finger Pulse Oximeter, SpO2 Blood Oxygen Saturation Sats Monitor Oxymetre Probe, Fast and Accurate Readings, with HD OLED Screen, Suitable for Children and Adults
TradeProvider® Finger Pulse Oximeter SpO2 Blood Oxygen Saturation & Heart Rate Monitor, OLED Display, Includes Case, Lanyard & 2AAA Batteries, Portable Fingertip Sensor for Home, NHS, Sports, Travel
