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White rectangular monitor with large LCD screen and wide grey upper-arm cuff coiled beside it

EC2WORLD B21 blood pressure monitor, 2×120 memory, 8.7–15.7" cuff

SKU CH-C4AN-X7Q01 MPN B21

Automatic upper-arm monitor stores 120 readings per user, fits 8.7–15.7 inch cuff range, includes talking function and LCD display

  • NameB21
  • Cuff TypeUpper Arm
  • Operation ModeAutomatic
  • FeaturesLCD, Battery Powered, true
  • Measurement Range15.7 inches
  • Power SourceBattery Powered
  • Clear LCD display shows readings instantly
  • Voice broadcast announces results with adjustable volume
  • One-button operation averages three measurements for precision
  • Cuff fit detection and movement alerts ensure accuracy
  • Stores 120 readings each for two users
  • Wide-range cuff fits arms 8.7 to 15.7 inches circumference

Home upper-arm BP monitor

The EC2WORLD B21 is an automatic digital blood pressure monitor designed for home use. It inflates and measures with a single button press and stores up to 120 readings each for two users. A wide-range cuff fits arm circumferences from 8.7 to 15.7 inches. Live-voice broadcast with adjustable volume announces results for easier reading.

Check cuff fit and power

Verify that the intended user’s upper-arm circumference falls within the 8.7 to 15.7 inch range before ordering. The device runs on batteries; no mains adapter is mentioned in the specifications. Ensure the arm can be positioned at heart level and that the cuff can be wrapped snugly following the supplied instructions for accurate results.

Suits two-person households needing voice guidance

Households where two people track readings separately will benefit from the dual 120-memory slots and quick user switching. Users who prefer audible results gain from the talking function. Buyers requiring data export to a phone or computer, a backlit display, or a cuff sized outside the stated range should look at other models.

Highlights

  • Clear LCD display shows readings instantly
  • Voice broadcast announces results with adjustable volume
  • One-button operation averages three measurements for precision
  • Cuff fit detection and movement alerts ensure accuracy
  • Stores 120 readings each for two users
  • Wide-range cuff fits arms 8.7 to 15.7 inches circumference

Specifications

BrandEC2WORLD
NameB21
ModelB21
Cuff TypeUpper Arm
Operation ModeAutomatic
Part Number16192
FeaturesLCD, Battery Powered, true
Measurement Range15.7 inches
Power SourceBattery Powered
Battery LifeBattery Powered, true
Operating EnvironmentEnsure the cuff is placed on the upper arm according to the instructions provided. Improper placement of the cuff or positioning of the arm can lead to inaccurate readings.
Storage Environmentfalse
Additional InformationEnsure the cuff is placed on the upper arm according to the instructions provided. Improper placement of the cuff or positioning of the arm can lead to inaccurate readings.
Dimensions14.33in W x 12.83in H x 9.06in D
Weight10 ounces

Questions about this item

What is included with the B21 monitor and what must be purchased separately?

The box contains the monitor, a cuff fitting 8.7 to 15.7 inch arms, and a storage bag; it runs on batteries or a Micro USB cable, neither of which are supplied.

Which memory version should I choose, 2×120 or 2×250?

This B21 model provides 2×120 memory, storing 120 readings for each of two users; the 2×250 version belongs to a different model.

What does the 15.7 inch cuff range mean for daily use?

The cuff fits upper arms from 8.7 to 15.7 inches in circumference, covering most adult arms so you can wrap it once without needing a separate size.

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