Photo 1 of 2

Microlife BP W70 BT · Photo source

Microlife BP W70 BT
Photo 1 of 2

Microlife BP W70 BT · Photo source

Microlife · BP

BP W70 BT

Release date not published

A wrist blood pressure monitor with Bluetooth transfer to Connected Health+, inflation measurement, wrist-position guidance and automatic averaged measurements.

Type
Wrist
Users
2
App
Yes
Validated
–

Measuring

Type
Wrist
Irregular heartbeat detection
Yes
AFib detection or ECG
No
Method
Automatic oscillometric wrist measurement during inflation, Comfort+ pressure control and Quiet Inflation technology. European BP W70 BT; non-Bluetooth W70 is separate hardware. First-sale date not established
Accuracy
Manufacturer's BP3KN1-3B regulatory-filed US draft specifies static pressure accuracy ±3 mmHg and pulse ±5% of readout. European product page gives systolic 60–255 mmHg, diastolic 40–200 mmHg and pulse 40–199 beats/minute; cuff-pressure display range 0–299 mmHg is separate
Clinical validation
European maker claims clinical ISO validation but independent exact-model study not recovered; headline omitted. FCC radio authorisation is not clinical validation
Features
European page describes MAM three-measurement averaging, while Asia-Pacific page describes SmartMAM without a count. US regulatory draft describes three readings with 15-second intervals and an additional reading if needed, despite stray double-measurement wording. Keep regional mode differences explicit. Ordinary IHB, cuff-fit and movement checks; no dedicated AFib screening

Cuff

Cuff fits
13.5–21.5 cm
Cuff
European and French maker pages specify 13.5–21.5 cm wrist cuff; US BP3KN1-3B draft specifies 13.5–23 cm. Headline retains European range rather than transferring the larger regional cuff

Connections and memory

Users
2
Readings stored
99 per user
Bluetooth and app
Yes
Memory
French maker page confirms two users with 99 stored readings each. US draft describes time-button user selection, last-three-reading average excluding suboptimal cuff fit, oldest-record overwrite and retention after battery replacement; these operating details are regional draft evidence, not a confirmed final European instruction revision
App
Bluetooth Low Energy transfer to Microlife Connected Health+ (European maker). Asia-Pacific maker specifies Bluetooth 4.2; exact European version omitted. Regulatory-filed US draft has older pairing instructions, so current app controls may differ
Power
Two 1.5 V AAA alkaline batteries (European maker); US regulatory draft claims approximately 300 measurements with new batteries. No internal charging established

Design

Display details
LCD with memory, ON/OFF and time controls; wrist-position guidance and traffic-light scale. US regulatory draft describes blue LED and five height-guidance levels; its IP22 rating is not transferred as a confirmed European rating
Size
82 × 64 × 13.9 mm. European, French and Asia-Pacific sites state 78 ±5 g including batteries; US regulatory draft states 120 ±5 g including batteries. Conflicting regional mass claims retained rather than treated as a settled measurement
In the box
US regulatory-filed draft lists instructions, storage box, blood-pressure diary and two AAA cells; European package contents not independently confirmed

Pros and cons

Pros

  • Bluetooth transfer to Connected Health+
  • Wrist-position guidance
  • Two users with 99-reading memory each

Cons

  • No dedicated AFib screening
  • Regional instructions differ in cuff range and measurement mode

Closest rivals

Model
TypeUsersAppValidatedReleased
Wrist2Yes––
Wrist2Yes––
Wrist1YesYes–

Sources

  1. microlife.com/consumer-products/blood-pressure/wrist-devices/w70-bt
  2. microlife.fr/consumer-products/blood-pressure/wrist-devices/bp-w70-bt
  3. microlife-asiapacific.com/consumer-products/wrist-devices/bp-w70-bt
  4. microlife-asiapacific.com/support/blood-pressure-1/bp-w70-bt
  5. fcc.report/FCC-ID/U7I-BP3KN1-3B/5287307.pdf
  6. microlife.com/consumer-products/electro-magnetic-compatibility
  7. microlife.com/media/5801/download/EMC-Battery-Home%20Use.pdf

Photo: microlife.com

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