* Small & lightweight design ( total 28g without batteries )
* Digital LEDs display
* Display SpO2, PR, Pulse bar
* Low power consumption
* automatically power off
* Battery-low indicator
* 2 AAA alkaline or rechargeable batteries
* Accommodates widest range of finger sizes from pediatric to adult

Standard Accessory
* 2 AAA Alkaline batteries
* Operating manuala
* Hang string