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KREISRING

Regular price $219.00 USD
Sale price $219.00 USD Regular price $269.00 USD
Unit price
per 
Sale
Sold out

Circul Ring offers continuous, accurate blood pressure monitoring with AI insights, sleep tracking, and seamless app sync for proactive health management.

Add to cart
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Free & Fast Delivery

We offer free & fast shipping with ground delivery

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1 Year Warranty

Guaranteed quality and peace of mind for your smart ring

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30 days return

Free exchange or return
within 30 days

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Why Traditional Monitoring Falls Short

The Hidden Challenge of Hypertension

  1. About 25% of adults worldwide suffer from high blood pressure, yet 80% lack effective continuous monitoring.

  2. Traditional monitors are bulky and complicated, with less than 30% adherence, limiting health management success.

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Revolutionizing Monitoring:
Smart Ring vs Traditional

Portable, Smart, Comfortable
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Traditional Monitor

✗ Bulky and inconvenient

✗ Manual, occasional

✗ Uncomfortable cuf

✗ Single readings

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Circul Smart Ring

✓ Ring-sized, always with you

✓ Lightweight, no pressure

✓ Long-term trend

✓ AI-powered trend analysis

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BLOGS

Why Doesn’t the Oura Ring Offer Blood Pressure Tracking?

Learn More
Learn More

Why Is Circul Ring Redefining Blood Pressure Monitoring? Smart, Wearable, Cuff-Free

BLOGS

Experience Next-Level Blood Pressure Monitoring

Say goodbye to uncomfortable cuffs and limited data.

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Ultimate Comfort & Portable

Wear a sleek, cuff-free ring all day — no bulky devices, no interruptions.

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Long-term AI-Driven Insights

Get real-time, accurate blood pressure trends instead of one-off readings.

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Seamless Lifestyle Integration

Stylish, discreet, and perfect for active, on-the-go living. smart health fits your life.

100

K

Trained on 100,000+ medical PPG/BP datasets for more accurate and stable BP inference.
3K
+
Validated with thousands of real-user BP records, ensuring lab-grade accuracy in real life.

10

S

Unmatched speed —results delivered in under 10 s.

No Cuffs, No Cords, No Hassle. 

A Revolutionary,  Smarter Way to Care for Your Heart

Wear. Tap. Know.

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Wear. Tap. Know.

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AI-Powered Blood Pressure Algorithm

Circul Ring’s AI‑driven PPG captures minute blood‑volume shifts; AI translate signals into systolic + diastolic readings within seconds.
  • 125Hz High-Frequency Sampling
  • LSTM-AT Deep Learning Model
  • 1-2 Seconds Rapid Feedback

Automatic Always-On Monitoring (Update in 2026)

Our upcoming automatic, always-on BP monitoring leverages on-device AI edge computing to enable local, network-free inference with zero manual interaction. It transforms manual checks into a seamless “wear-and-forget” experience, delivering continuous, effortless BP protection.
  • Local AI for Automatic BP Inference
  • Fully Automatic, Zero-Interaction BP Tracking
  • 24/7 Continuous BP Monitoring (upcoming)
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sale 50% off for mother’s day

Ready to Transform Your BP Monitoring?

Effortless Control of Your Health

Order Your Ring Now →

Frequently asked questions

How does CIRCUL RING measure blood pressure?

CIRCUL RING uses advanced sensors and AI algorithms. You wear the ring and tap the app to start a reading. The ring analyzes your pulse and provides systolic and diastolic blood pressure numbers in seconds.

How accurate is Circul Ring for blood pressure readings?

You get lab-grade accuracy with Circul Ring. The device uses advanced AI and high-frequency PPG sensors. Real-world testing confirm that your readings match professional medical equipment.

Tip: For best results, sit quietly for a few minutes before measuring.

Note: The BP feature is currently intended for research and innovation purposes only, and does not constitute medical advice.

Can I use Circul Ring if I have dark skin or tattoos?

You can use Circul Ring regardless of skin tone or tattoos. The ring measures from the palmar side of your finger, where pigmentation has little effect. Studies show reliable results for all users.

How do I view my blood pressure history?

You can check your full blood pressure history in the Circul Ring app. The app displays interactive charts and lets you export detailed reports for your doctor or personal records.

Feature

Benefit

Trend Charts

Spot patterns easily

Report Export

Share with your doctor

Do I need to wear Circul Ring all day?

You can wear Circul Ring as much as you like. For continuous monitoring, keep it on throughout the day. You may also choose to measure only at specific times, such as morning or evening.