Reliable accuracy and durability; Two Color OLED display, four display modes; 4-direction display adjustable; Low voltage indicator; Real-time spot-checks; Low power consumption, 50 hours continuous to work; Low perfusion
Specification: Display OLED two color display; SpO2 Measurement range: 70~99%; Resolution: +/- 1%; Accuracy: +/- 2% (70%~99%), unspecified (<70%); Pulse rate: Measurement range: 30～240 bpm; Resolution: +/- 1%; Accuracy: +/- 2bpm or +/- 2% (select larger); Low Perfusion