1. Material: ABS
2. Color: Black / White
3. Product Size: 57.5mm*33.2mm*34.0mm
4. Display: 0.96inch TFT screen
5. SPO2 range: 70%-100%
6. PR range: 30bpm～235bpm
7. Accuracy: ±2%
8. Power source: 2*AAA battery
9. Innovated function: No button, self-induction function, automatic induction power on, automatic shutdown
10. Medical Standard Accuracy
11. Automatic power off after 8 seconds without any operation