Household Wrist Pulse Oximeter Blood Oxygen Saturation Meter SPO2 Heart Rate Sleep MonitorBlack

It can record your blood oxygen saturation level, heart rate, sleep qiality and sports. Perfect for monitoring your health.

Adjustable vibration alert nudges you to wake gently when your blood oxygen saturation falls below your defined level, remind you to change your position to reduce the snoring and breath more oxygen.

The soft and comfortable ring sensor for wearing, never fall off from finger, one size suits for different finger sizes.

Bluetooth technology synchronizes the phone, and the monitoring results will appear on through bluetooth technology for Android phones.

Widely used in hospital, home health care, oxygen bar, sports, etc.