Medical Equipment Low-cost Wholesale Handheld OLED Display Cheap Fingertip Pulse Oximeter

Functions:
1. The oximeter has rich menu functions including:
2. Switch Display direction
3. Switch Brightness
4. Set Spo2 alarm limits
5. Set PR alarm limits
6. Switch sound on / off

Specifications:
1. Display Type: OLED display
2. Spo2 Measurement range: 70%-99%
Accuracy: +2%on the stage of 70%-99%, Unspecified(s70%
Resolution:±1%
3.PR Measurement range: 30BPM-240BPM
Accuracy:±1 BPM or±1%
4. Power Supply: two AAA 1.5V alkaline batteries
5. Power Consumption: below 30mAh
6. Automatically Power-off: The product automatically shuts off when no signal can be detecte within 8 seconds