LPOW Fingertip Pulse Oximeter winevault Helps prevent lipstick feathering and

Helps prevent lipstick feathering and bleeding

Infused with vitamins A and C to help nourish and condition lips

smooth texture

Microphone and Speaker Mute

Patented Driver Reduces Distortion

LPOW Fingertip Pulse Oximeter winevault Helps prevent lipstick feathering andAbout 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 higher than the threshold, this finger pulse oximeter will remind you with a buzzer, and the corresponding reading will flash. ANDROID and IOS FREE APPS: Automatically receive data from the