Portable English Voice Electronic Tensiometer digital display bracelet band smart home with tensiometer

$23.99
Intelligent pressure, 90 data memory function groups, OMS blood pressure health bar, heart rate missing prompt function, overpressure protection, automatic shutdown function, sequentially querying the results from each group
Measurement error: Blood pressure + - 3% of heart rate + - 5%
Memory capacity: memory of 90 pairs of double measurement data and time
Pressure sensor: pressure sensor has semiconductor
Description:
Name: electronic tensiometer
Color: black and white; Material: Plastic ABS
Weight: 250g
Size: 63x66x30mm (not counting the bracelet)
Bracelet range: 135-195mm
Packing size: 95x95x95mm
Display: LCD digital display screen
Measuring range: arterial tension 0-280mmHg; pulse 40-199 beats / minute
Pressure mode: automatic pressure pump
Decompression mode: decompression of the control of the electromagnetic valve
Power: 2x7 batteries (not included)
Measurement interval: 1mmHg
Packaging:
1x electronic tensiometer
1x manual
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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