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H2-BP, 

the world's most compact

wearable blood pressure monitor


H2-BP is the wearable blood pressure monitor

It is the smallest and lightest blood pressure monitor in the world


ㆍWorld's first wrist band type blood pressure monitor
    (Small : 13cm~16cm, Medium : 15cm~19.5cm)

ㆍUltra-small and ultra-light oscillometric device

ㆍNo calibration

ㆍKFDA, CE certified

ㆍMedical-grade blood pressure monitor

ㆍMeasure systolic, diastolic blood pressure and pulse rate

ㆍPersonal healthcare with a dedicated smartphone app


WEIGHT

  • 46g (Band)
  • 120g (Packaged product : band, charger, manual)


BATTERY

  • 3.7V LI-ion Polymer 160mAh / 3days
  • Charging time : 1h 30min

Specifications

Battery
3.7V LI-ion Polymer Battery
Charging Time
1hour 30min
Battery Life3days (Decrease by number of measurements)
Blood PressureMeasurement Range : 30 ~ 260mmHg
Accuracy : ±3mmHg
Measurement Method : Oscillometric method
Measurement Time : 30~ 160seconds
Pulse Rate
Measurement Range : 40bpm ~ 180bpm
Accuracy : ±5%
Cuff Pressure Error Display Limit
Blood Pressure ±3mmHg
pulse ±5%
Resolution1mmHg
Weight
46g
Dimensions81.5(H) X 79.5(D) X 25.5(W) mm
DisplayOLED (96 X 39 pixel)
MemoryUp to 200 records

Specifications

Measuring BP from both radial and ulnar arteries may result in overestimation due to the different depths of the arteries.

H2-BP measures BP from a single stable signal of the radial artery only.

The smallest medical bp monitor in the world
Wristband blood pressure monitor

H2-BP measures BP from a single stable signal of the radial artery only.

  • Measuring blood pressure by compressing the radial artery only.
  • The radial artery is located directly over the radial bone.
  • Blood pressure can be measured even with a small amount of pressure applied to block the radial artery.

Reliable with stable signal

  • Only a single stable signal is detected from the radial artery.
  • Disruptive signals from the ulnar artery are eliminated.
  • H2-BP has been approved as a medical-grade device based on clinical studies conducted at a university hospital, demonstrating a tolerance within a margin of ±5 mmHg.

Comfortable and user friendly

  • While measuring BP, the ulnar artery is not blocked, therefore the blood circulation continues.

How to use

Size adjustment

1) Wrist circumference Measurement

Use the enclosed ‘wrist gauge’ to measure the circumference of your wrist just below the palm, and check your size (①~⑦, A~D).

2) Cuff Position Adjustment

Insert the cuff fixing pin into the hole of the measured size.

3) Position Marker Adjustment

Move the position marker to the size (①~⑦) measured.

4) Wrist Thickness Adjustment

Insert the adjusting pin into the side hole as shown in the picture. Adjust the position and match the size by pressing, and pushing or pulling.

Wearing Instructions

1) Position setting

Wear the cuff (strap) so that the side of the cuff is positioned at the inner edge of the bent wrist, where the (↑) symbol is located.

⚠ Caution : The default setting is for left-hand use, so when wearing on the right hand, refer to the manual for proper configuration.

2) Wearing Method

As shown in the picture, insert the strap from the inside out and align the strap's end with the position marker.

Measurement

1) Press button 1 to turn on the device.


2) Measurement

  • While wearing the device, press Button 1 to start the measurement.

3) Hand height adjustment

  • Relax your arm and raise your arm to the heart level while gently making a fist. 
  • Slowly move your hand to heart level following the arrow guidance.

⚠ Caution : The default setting is for left-hand use, so if wearing on the right hand, incorrect arrow guidance will appear.

4) Hand Angle Adjustment

  • Slowly rotate the wrist so that the thumb is positioned upwards. The device will start the measurement with a vibration.

5) Display of Measurement Results

  • After the measurement is complete, the measured blood pressure, pulse, and pulse wave graph will be displayed on the screen.

Correct Measuring Posture

If the position of the blood pressure monitor is different from the height of the heart, the weight of the blood itself can affect the blood pressure results.

When the wrist position is higher than the heart, the blood pressure reading will likely be lower, and conversely, when the wrist position is lower than the heart, the reading will likely be higher. (A change of approximately 8 mmHg occurs for every 10 cm difference.)

However, blood pressure readings can also be influenced by the measuring position, so they may not change exactly as indicated.

Please refer to the correct measuring posture: lightly clench your fist and do not apply pressure to your hand." 

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CHARMCARE

Charmcare will be your partner in managing your blood pressure, which can be difficult to monitor alone.
We will provide a systematic approach to managing your blood pressure.

H2-BP, the world's first wearable blood pressure monitor

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