Two colors for your choice.
Small and light, one key measurement.
Silicone finger mold is more comfortable to wear.
Automatic shutdown if no finger after 5 seconds, energy saving, long standby.
Widely used in family, oxygen bar, physical care in sports, etc.
Display mode: 0.96 inch two color OLED display (blue and yellow)
Display 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
Package weight: 50g/1.8oz
Package size: 110*80*38mm/4.3*3.1*1.5in