Oxi-Go The Premier Features: Large Bright Display of SpO2, Pulse Rate, and Pulse bar. Low power consumption, automatic power o ff Approximately 30 Hour normal operation. Battery-low indicator. Supports 2 AAA alkaline or rechargeable batteries. Accommodates widest range of finger sizes from pediatric to adult. Small & lightweight design ( total 0.09 lbs without batteries ). 2 year limited warranty.
