Detail parameters:
1. Applicable part: hand
2. Display mode: TFT oximeter
3. Battery specification: 2 * AAA battery
4. Power consumption: less than 30mA
5. Voltage: DC3.0V
6. Screen resolution: 128 * 64
7. SpO2 measurement range: 0%~100%
8. PR measurement range: 30bpm~250bpm
9. Product standard configuration: blood oximeter, manual, certificate of conformity.