Biometric Monitors

N3 ZELEK Pulse Oximeter Smart Watch Blood Pressure Monitor Fitness Tracker Smart Band LARGE BATTERY Waterproof 50m Full Touch Screen Heart Rate Monitor Activity Tracker Sleep Monitor Women Smartwatch PULSE OXIMETER THERMOMETER SpO2, blood oxygen content 24/7 HEART RATE MONITOR AND SLEEP DETECTION DEVICES Automatic measurement of heart rate and blood pressure once configured in the app You can also set up real-time heart rate monitoring or... N3 ZELEK Pulse Oximeter Smart Watch Blood Pressure Monitor Fitness Tracker Smart Band LARGE BATTERY Waterproof 50m Full Touch Screen Heart Rate Monitor Activity Tracker Sleep Monitor Women Smartwatch