bluetooth pulse oximeter Karachi

Bluetooth Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor and Pulse Rate Monitor, Accurately measure your SpO2, PR and PI. 4-directions rotation display, different display modes. Bluetooth Pulse Oximeter Displays waveform and digital readings, as well as pulse bar graphs. It measures the SpO2 and pulse rate accurately in about 4 seconds. very accurate and reliable.