LED Pulse Oximeter Finger Pulse Blood Oxygen SpO2 PR Monitor BKH-324889 Dust Cleaning Design is convenient

Dust Cleaning Design is convenient for users to clear dust easily

this charging station is the key way for you to charge various devices

How to use:

Memorandum

1 x Shockproof Silicone Cover for iPad Mini 1/ 2

LED Pulse Oximeter Finger Pulse Blood Oxygen SpO2 PR Monitor BKH-324889 Dust Cleaning Design is convenientProduct Features: Item Type: Finger Pulse Oximeter Target Position: Finger Oxygen Saturation Range (%SpO2): 35% to 100% Pulse Rate: 2 bpm Target Position: Finger SpO2 Measurement Range: 70~100% Resolution: + 1% SpO2 Accuracy: + 2% (70%~100%), unspecified (<70%) Pulse Rate Measurement Range: 30~240 bpm Pulse Rate Accuracy: Accuracy: 2bpm or 2% (select larger) Working Current30mA Supply Voltage: 2. 6 3. 6V Power Options: two 1. 5V AAA batteries (Battery