Model Name : FAIRY A4 WITH CENSOR BEEP SOUND PULSE OXIMETER

Direction Display automatically Two Color OLED Display, Six display modes
Features & Benefits:

1. Two Color OLED Display, Six display modes.

2. 4-Direction Display automatically.

3.Visual alarm function. Real-time spot-checks.

4.Low Power consumption. 50 hours continuous to work.

5.Low Perfusion < 0.4%.

6. Low voltage indicator.

7. Automatic power off when no signal.

8. Reliable accuracy and durability.

9. Small and light weight, convenient to carry.