Household Fingertip Pulse Oximetry Oled Saturation

$0.99

Household Fingertip Pulse Oximetry Oled SaturationHousehold Fingertip Pulse Oximetry Oled SaturationHousehold 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