Size:71.5(L)x47(W)x18.5(D)mm
Display SpO 2 , PR, NIBP, ECG, RESP, TEMP Battery Type: 3.7v lithium battery SpO 2 Measurement range: 35% - 100% Accuracy: ±2% (80% - 100%) ;±3% (70% - 79%) Battery Type: 3.7v lithium battery Pulse Rate: Measurement range: 25 - 350bpm Accuracy: ±2bpm Product weight: 40g