[2 X AAA Batteries Power Supply Design] This pulse oximeter use 2 XAAA batteries power supply,which is convenient and fast. Pls NOTE:(Our device have positive and negative signs in the battery slot. So when installing the battery, first be sure to check the positive and negative signs in the battery slot to avoid installation errors. ) [Developed for Children] This finger pulse oximeter fits for kids 2.5-15 years old, and is not designed for newborns and infants. (NOTE: When you measure, Your finger and body do not tremble during measuring. Pls keep still, avoid measurement failure ) [Accurate & Fast Reading] You just need to clipping the child pulse oximeter on the finger, press power botton wait 8s.

Brand: HOLFENRY
Color: Pink
Recommended Finger Size: pulse oximeter for childs
Country/Region of Manufacture: China
Model: JKS50A
Power Source: Battery
Type: Digital Finger Oximeter
Display Type: OLED
Sensor Technology: Infrared Sensor
Bluetooth: NO
Labels & Certifications: CE/FDA
Manufacturer Warranty: 1 Year
Product Line: Pulse Oximeter Manufacturer
Features: With Alarm
MPN: JKS60A