Color:Red Features:Random ColorSmall size, portable,lightweight, easy to carry.Accurate measurement data, read data within 5 seconds.One-button operation, simple and convenient.Sound and light alarm to remind abnormal data in time.Multi-directional screen display.Automatic shutdown,energy saving.Notice:Actual color may be slightly different from the image due to different monitor and light effectPlease allow 1-3 cm deviation due to manual measurementSpecification:Size: 62 x 32 x 33 mmScreen: OLED color screensaturation: the measuring range is 36% -99%Measurement accuracy: 90% (error is less than 2%)Resolution: saturation ±1%Pulse rate: measuring range 30BPM-250BPMError is less than 1%Product power consumption: less than 30MAUse two AAA batteries (Not included)Included:1 x Fingertip Pulse Tester
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