Pulse oximeter chuan light (red leh infrared) frequency pahnih hmangin thisen a oxygen a tlakbuak percentage (%) a hriat theih a. Percentage hi thisen oxygen saturation an ti a, a nih loh leh SP 02 an ti bawk a, pulse oximeter pawhin a teh a, a pulse rate chu SP02 level a teh rualin a lantir bawk. Chumi Finger clip oximeter hi damlo thisen oxygen saturation enfiahna atana hmanraw pawimawh tak a ni a, a bik takin clinical department, ward, outpatient clinic, in leh khawtlang hriselna bakah pawn lama infiamna, tlang lawn, cycling, leh hun rei tak chhunga tlan chhuahna hmuna thisen oxygen saturation enfiahna atan hman a ni ber. Joytech hian tunah hian portable pulse oximeter model eng emaw zat a siam a, a hmasawn zel dawn a ni. Thisen oxygen meter hmanga infiammi thisen oxygen real-time monitoring hian exercise nasa tak hnua an thisen kal dan hriatthiamna a pe a, infiammi exercise volume hriatfiahna tur a kaihruai bawk. Joytech Fingertip Pulse Oximeter hian lanyard leh storage bag a keng tel a, nitin hman theih a ni.