⁍two-color screen color.
⁍with an accuracy of ±4% or even less than 0.1%.
⁍Automatically shut down in 8 seconds when the device is not in use
⁍measurement range: 36%~99%
⁍Accuracy: ±2% on the stage of 70%~99%
⁍measurement range: 30BPM~250 BPM
⁍Accuracy: ±1 BPM or±1% (the large one)
⁍Power: two AAA 1.5 V
⁍size: 2.3 inch * 1.4 inch * 1.3 inch
⁍Air Pressure: 70kPa – 106kPa
⁍1 x meter
⁍1 x Lanyard
⁍1 x User manual
[Single button switch]: simple to operate, auto power off. It will shut down when no signal or action for longer than 8 seconds.
[Wide usage group and Places]:widely used home care, alpine area, sports care etc.
[High-definition screen]: two-color screen color, the six different display mode. It’s convenient to read.