Fingertip Pulse Oximeter
Model:OM-98
Certificate:CE/TUV
0.96" Dual Color OLED Display:Sp02,PR,Wave Form,Purlse Bar Graph,Battery Indicator
Dimension:58mm(L)×32(W)×36(H) /29g

* SpO2 Accuracy:70%-99%(± 2%)
* Pulse rate(PR):30bpm~250bpm(± 3 bpm)
* Alarm range:SpO2<92% ;PR>120 bmp

* Fast Results in 5 seconds and 10seconds Auto-shutdown
* Rotatable multidirectional display. 4 directions
* Customized Set the alarm data 

* Power:2 AAA battery (the offer does not include in the box)

Accessories
*a hanging rope
*a user manual