VitalTemp Pulse Oximeter, Accurate Pulse Measurement with Blood Oxygen Saturation,! OLED Display, With Plethysmograph and Bar Graph, Universal Finger Measuring Clip . Exclusive 100% LIFETIME "Hassle Free" Guarantee! Just send me a message/email and I'll give you a"Hassle Free" replacement! PULSE OXIMETER; want a super accurate method of measuring your heart rate and blood oxygen saturation? Our Pulse Oximeter provides fast, accurate measurement with an easy read OLED display, universal finger clip and convenient lanyard with case! R REAL TIME PULSE MEASUREMENT; provides accurate, near instant real time pulse measurement with plethysmograph and bar graph for monitoring heart rhythms, perfect for monitoring health and fitness! BLOOD OXYGEN SATURATION; measures blood oxygen saturation levels (SpO2), for monitoring blood oxygen levels, ideal for athletes and high altitude fitness training! OLED DISPLAY; large, easy read OLED color display with super simple one button operation and universal sized finger clip for convenient measuring, for men and women! WITH LANYARD AND CASE; includes carrying lanyard with protective case for easy carrying and storage while training or for everyday use! Click the Orange Button to order now! BATTERY ALERT: Because of the risk importing batteries and the dangers of transporting them, there are no batteries included with this oximeter.