The Bluestone Pulse Oximeter accurately measures blood-oxygen saturation and pulse readings at home or on the go. Simply place the pulse oximeter over your finger and the OLED display with 4 display directions shows SpO2 level, pulse rate and pulse bar. Can be used by sports and exercise enthusiasts as well as anyone interested in measuring pulserate and oxygen easy to use, one button oximeter includes a protective case with Pulse OximeterOLED Display with 4 Display DirectionsMeasures Blood Oxygen Levels and Heart RateEasy to use, One Button OperationIncludes Protective Case with LanyardThis is Not a Medical DeviceRequires 2 AAA Batteries (Not Included)Dimensions:Length: 1.5 inchesWidth: 1.3 inchesHeight: 2.5 inches
Product Attributes:

Weight (lbs.): 0.25 lb

Length (in.): 2.5

Width (in.): 1.3

Height (in.): 1.5