Best Quality Of Portable Pulse Oximeter Fingertip

                        Best Quality Of Portable Pulse Oximeter Fingertip Product name: FINGERTIP PULSE OXIMETER  Item No.:  JT-K88 Detailed Features: SpO2:Measurement range:70%~99% Accuracy:±3% on the stage of 70%~99% Resolution:±1% Accuracy:±2BPM Automatically Power-off: The product automatically shuts off when no signal can be detected within 8 seconds Operation Environment: Operation Temperature:5℃~40℃ Storage Temperature:-10℃~40℃ Operation Humidity:15%~80% Storage Humidity: 10%~80%     Application: Finger Usage: Household…