Pulse Oximeter has the following product features:
Color: white/black
Display mode: 0.96 inch two color OLED display (blue and yellow)
resolution: 128*64
Measurement range of blood oxygen saturation: 0%-100%(resolution 1%)
Accuracy: 70%-100%: +2%, lesss than 70%, undefined
Measurement range of pluse rate: 30-250bm(resolution of 2bpm)
Accuracy: +2bpm or +2% whichever is higher
Working Voltage: D-C 3.0V
weight: 50g/1.8oz
size: 110*80*38mm/4.3*3.1*1.5in










Kelley T. –
Item as described. Shipping was fast. Works great!
Sonya L. –
Very quick delivery. Works well, just as described
Gloria C. –
Good product and quick shipping
Brenda N. –
Thank you, item is as described, I am glad