Spec
- Display Type: OLED
- Blood oxygen saturation measurement range: 70%~99%
- Pulse rate measurement range: 25bpm -250bpm
- Blood oxygen saturation measurement accuracy:
±2% for 70%-100%; less than 70% is unspecified
- Pulse rate measurement accuracy: ± 2bpm
- Automatic shut-down:
If no signal is detected within 15 seconds, the device will automatically shut down to save power
- Blood perfusion index measurement range: 0%-50%
- Power Requirements: Two AAA alkaline Batteries
- Dimension:
- Length x Width x Height: 63mm x 36mm x 39mm
- Weight: 43 g (without battery)
- Use-life: Two years.