1,Tiny, light, "all-in-one" integrated clip design, easy for carrying 2,Immediately, real-time spot-check 3.easy for operation MAPO001 Fingertip Pulse Oximeter Parameters:Two parameters:SPO2, Pulse Rate.Waveforms:No waveform.Features:1,Tiny, light, "all-in-one" integrated clip design, easy for carrying; 2,LED screen with SpO2, PR and Pulse strength measurements; 3,Immediately, real-time spot- ...