Household Fingertip Pulse Oximetry Oled Saturation

Product information:

Type: Display accessory components
Light source shape: planar
Light source type: OLED light-emitting diode
Light source distribution position: direct type
Display mode: transmissive
Display color: two-color
Specification size: 57*32*33 (mm)

Packing list :

Heart rate monitor X1