Features:
-5 seconds out of value. High-performance MCU, greatly increasing the computing speed
-lmported chips. Equipped with European imported chips for more accurate capturing of blood oxygen pulse signal
-Optical frequency digital conversion technology. Adopt the second generation LFC PLUS optical frequency digital conversion technology to greatly improve the measurement accuracy
-Audible alarm. Automatic alarm in case of exceeding the limit, the upper and lower limits of the alarm can be set by yourself
-Smart power saving. Automatic power-on monitoring after the finger is inserted into the machine aautomatically shut down after 5s of finger removal