1.Tiny, light, "all-in-one"
integrated clip design, easy for carrying
2. LED screen with SpO2, Pulse
Rate and Pulse strength measurements
3. Immediately, real-time spot-check
4. Single button interface, easy for operation
5. Common
AAA alkaline or rechargeable batteries to support 3
continuous working hours
6. Low battery power indicator
7. Automatic power-off