View SpO2 Deluxe Pulse Oximeter Dual color high resolution east-to-read OLED display, auto-rotation multi-display screenDisplay SpO and Pulse Rate, Pulse bar and PlethysmogramNow with Perfusion Index and programmable alarm functionalityLow power composition, Auto-off functionApproximately 30 hours of normal operationAccommodates widest range of finger sizes from pediatric to adultIncludes lanyard, carry case, and two AAA batteriesPerfect for sports enthusiasts to measure oxygen saturation and pulse rate