4.9/5
Optimise Your Health With Zero Effort
Herz P1 is the ultra-accurate smart ring that helps you master your sleep, stress, activity, and heart health, all with zero guesswork.
AS SEEN ON
Real-Time Stress Insights
Your personal stress tracker, helping you recognise and manage stress effectively.
SpO2 Monitoring
Check your blood oxygen saturation anytime
24/7 Continuous Heart Rate Monitor
In-depth Sleep Analysis
Temperature Monitoring
Monitor temperature fluctuations effortlessly and gain insights into your overall well-being.
Daily Activity Tracking
Track your steps, calories, distance, and duration
Meet Herz P1
The ultra-smart fitness ring that helps you take control of your health, 24/7.
SLEEP
Pinpoint Biometric Sleep Tracking
Herz P1 delivers real-time insights across sleep, stress, heart health, and activity right to your phone.
Style
Advanced Sensors and Military-Grade Steel Housing
No bulky watches. No noisy alerts. Just effortless, continuous health tracking wrapped in a sleek, stylish design.
health
Real Heart Health In Real Time
From heart rate and sleep stages to stress levels and menstrual cycles, every signal is decoded simply in the easy-to-use Herz app.
fitness
Your Body. Your Goals.
Set custom fitness targets, track your movement, and stay motivated with daily insights designed to fuel your progress.
Herz P1 – Smart tracking. Better living. Zero effort.
Explore Our Signature Colorways
Join thousands of users who have changed their lives
BY 5,400+ REVIEWS
In a 90-days study with
new
Herz P1 users*
* Based on verified user surveys and app usage data after 90 days of consistent ring wear.
92%
OF USERS REPORTED
They had better sleep within the first two weeks of use
89%
of users reported
That they felt more in control of their daily stress
94%
of users reported
Replaced or stopped using their smartwatch altogether
Featherlight & Ultra-slim
Advanced Biometrics
5ATM Water Resistance
Space-grade Stainless Steel
up to 6-day Battery Life
iOS & Android compatibility
Featherlight & Ultra-slim
Advanced Biometrics
5ATM Water Resistance
Space-grade Stainless Steel
up to 6-day Battery Life
iOS & Android compatibility
A WORD FROM OUR FOUNDER
During the development of Herz P1, we weren’t just the engineers – we were the test subjects. After years of poor sleep, high stress, and chasing ‘wellness hacks’ that didn’t work, we realised the data we needed was already in our bodies. We just had to find a simple way to look at it.
So we built Herz P1: a smart ring that brings elite-level biometric tracking to your everyday life. No bulky devices. No guesswork. No monthly fees. Just ultra-precise health insights, 24/7.
S Whittaker
Founder and Creator of Herz P1
DAY money-back guarantee
90 day Money Back Guarantee
Try Herz P1 risk-free! If you're satisfied within 90 days, simply return it for a full refund, less P&P.
5,400+ Verified Reviews
Limited Time: Get 50% Off Today
What Herz P1 Owners Are Saying
I was shocked at how accurate this thing is. The heart rate tracking is great, and it’s so easy to use.
Couldn’t believe how comfortable it was to wear. Makes self-improvement fun and effortless.
I improved all of my stats in minutes. No more guesswork when it comes to health and wellness.
More accurate than my smartwatch, and 100x more comfortable. I love this thing.
I use it every day. It’s a part of my lifestyle now. The menstrual tracking is a game-changer.
Lightweight, elegant, and powerful. I track sleep, heart rate, and stress effortlessly.
Frequently Asked Questions
How long will my order take to arrive?
All orders will be dispatched via Royal Mail within 48 hours after order confirmation. You will receive an email confirmation with your tracking number after your order is dispatched. You may track your package or sign up for SMS shipping alerts by going to the carrier’s website.
Is Herz P1 comfortable to wear all day and night?
Yes! It’s ultra-lightweight and ergonomically designed to feel natural even while you sleep.
How do I check my health data?
Simply sync the ring with the Herz App (iOS & Android) to access your personal health dashboard.
Can I swim or shower with it?
Absolutely! Herz P1 is waterproof up to 50 metres (IP68).
Do I need a subscription to use it?
No subscriptions ever. All features are included with your purchase.
What does the ring track?
Sleep, activity, heart rate, HRV, stress, menstrual cycle, blood oxygen, and more.
How long does it take to charge?
Less than 60 minutes using the magnetic USB-C charger. This charges the ring for up to 6 days of use.
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——— 90 day Risk Free Guarantee ———