Application: This product is suitable for estimation and monitoring of human arterial blood oxygen saturation and pulse rate in medical institutions and home care.

Features: 1: The product is simple and convenient to use and can be operated with one key.
2: Small size, light weight and easy to carry.
3: Real-time monitoring, APP displays monitoring data
4: The product has low power consumption, and the 3.7V lithium battery can be used for 20 hours.
5: When the battery voltage is too low, which may affect normal use, the OLED display will have a low voltage warning indication.
6: When no signal is generated, the product will automatically shut down in 10 seconds.
7: No routine maintenance and calibration required.
8: Can communicate with computer or mobile phone via Bluetooth.
9: Rechargeable.