3-AXIS ACCELEROMETER OPTICAL HEART RATE MONITOR VIBRATION MOTOR RED AND INFRARED SENSORS FOR BLOOD OXYGEN (SPO2) MONITORING RADIO TRANSCEIVER: BLUETOOTH
3-AXIS ACCELEROMETER OPTICAL HEART RATE MONITOR VIBRATION MOTOR RED AND INFRARED SENSORS FOR BLOOD OXYGEN (SPO2) MONITORING RADIO TRANSCEIVER: BLUETOOTH
3-AXIS ACCELEROMETER OPTICAL HEART RATE MONITOR VIBRATION MOTOR RED AND INFRARED SENSORS FOR BLOOD OXYGEN (SPO2) MONITORING RADIO TRANSCEIVER: BLUETOOTH