Mô tả:

1. Compact design and easy use
Measure oxygen concentration without invasive, extremely safe and easy to operate thanks to modern technology
2. The internal spring system has self-adjusting to fit the user’s finger without entanglement, especially without impeding blood flow
3. The screen shows the technical indicators clearly
4. 4-way screen rotation with 6 display modes.
5. The screen can be adjusted to 5 different brightness levels.
6. Actively set audible alarms and stat limit settings to alert.
7. Low power consumption, long-lasting use.
8. Auto power-off after 10 seconds of non-use.

Warranty Period 24 months