Display Mode : LED Color Screen Display
Blood Oxygen Measurement Range 0-100 % (Resolutions of 1%)
Accuracy of Pulse Measurement +/-2bpm or +/-2% Taking the maximum
Pulse Measurement range : 30-250bpm (Resolution of 1bpm)
Accuracy of Oximetry : 70-100%, +/-2%
Less than 70% undefined
Supply Voltage : 3.0DC (2AAA Alkaline Batteries)
Product Weight : 70GM
Product Dimensions : 32*33*60mm