The pulse oximeter CMS50Q1 measures the oxygen level in the blood and heart rate. Suitable for clinics, hospitals, and private use. 

• Value display
• Pulse rate display
• Bar graph display
• Pulse waveform display 
• The display mode can be changed 
• The screen brightness can be adjusted 
• Low voltage indication: the low voltage indication appears before abnormal operation due to low voltage. 
• Automatic shutdown function: when the device is in the measurement interface state, it will automatically shut down within 5 seconds if the finger falls off the sensor. 
• With stickers, children can make collages as they like, making traditional medical products more interesting.