Dependable Oxygen level and pulse rate measurements for your daily needs.
Simple operation, small & lightweight design, portable
Low power consumption
Display SpO2, SpO2 waveform, PR, Pulse...
3 Ply Face mask
MaterialsOuter 2 layers:Polycotton broad cloth blendInner layer:Spunbond, polyester non woven
Ear loop or behind the head
Washing InstructionsWash in hot waterTumble dry