Finger Pulse Oximeter Adult Pain Relief for Ear-Ache AQUA/WATER/EAU (WATER)

AQUA/WATER/EAU (WATER)

LAURIC ACID

dry: Hypericum perforatum

Oxybenzone

which is the precursor of serotonin

Finger Pulse Oximeter Adult Pain Relief for Ear-Ache AQUA/WATER/EAU (WATER)I DESCRIPTION One button operation, optical detection technology, 8s quick measurement. 4 directions for conveniently reading. Clearly displays blood oxygen and heart rate, high accuracy. Auto shut down in 12 seconds, energy saving and eco friendly. I SPECIFICATIONS SpO2 Measurement range: 70% 100% SpO2 Accuracy: 2% on the stage of 80% 99%, 3% on the stage of 70% 79% SpO2 Resolution: 1% PR Measurement Range: 30BPM 250BPM PR Accuracy: 2BPM Battery: 2 *