Bluetooth Pulse Oximeter Fingertip, OLED Display, Blood Oxygen Saturation Monitor (SpO2) and Pulse Rate, Perfusion Index with Alarm, APP for Smart Tracking, Batteries and Lanyard Included - deal of month Jewelry 100-240Vac(660W max

100-240Vac(660W max

Charging Voltage: DC5V

graphical reports

Solar panel portable charger is designed with a rubber handle and bracket stand

AVON Vintage Classic Black Leather Strap Sport Watch

Bluetooth Pulse Oximeter Fingertip, OLED Display, Blood Oxygen Saturation Monitor (SpO2) and Pulse Rate, Perfusion Index with Alarm, APP for Smart Tracking, Batteries and Lanyard Included - deal of month Jewelry 100-240Vac(660W maxBluetooth Pulse Oximeter Fingertip, OLED Display, Blood Oxygen Saturation Monitor (SpO2) and Pulse Rate, Perfusion Index with Alarm, APP for Smart Tracking, Batteries and Lanyard Included About this item ACCURATE AND RELIABLE: Accurately measure your blood oxygen saturation SpO2, pulse rate, perfusion index, pulse waveform and easily display them on the OLED screen. ABNORMAL READING ALARM: If your blood oxygen is lower or your pulse rate is lower