Yongrow Medical Fingertip Pulse Oximeter Color:Black Rhodonite is also believed to

Rhodonite is also believed to promote emotional healing and balance

White and Green Locomotive

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Yongrow Medical Fingertip Pulse Oximeter Color:Black Rhodonite is also believed toProduct Features 1) High definition dual color OLED display, six different interface display modes, blood oxygenation and pulse rate at a glance, the measurement results are more clear. 2) Adopt medical standards to accurately measure blood oxygen value and pulse rate. 3) Ultra low power consumption. When no signal is generated, the fingertip oximeter automatically shuts down after 8 seconds to prolong battery life. 4) Small size, light weight, easy