SLEEP TRACKING
Achieve deep, restful sleep.
Detailed sleep analysis shows your patterns, light, deep, and REM phases. Wake refreshed, refine habits, transform how you feel every day.
Detailed sleep analysis shows your patterns, light, deep, and REM phases. Wake refreshed, refine habits, transform how you feel every day.
Your heart is a key indicator of overall health. Herz P1 tracks heart rate and heart rate variability daily, so you stay on top of your wellbeing.
Smart Ring identifies stress signals and reveals how your body handles them. You know exactly when to recover, when to push.
Training for an event or tackling daily tasks. The ring monitors activity, calories, and recovery so you find the balance between movement and rest.
Choose from sizes 6 to 12 and four colors. The ring fits at the base of your index, middle, or ring finger.
Free app for iOS and Android. Pair via Bluetooth. Setup takes under 5 minutes.
The ring tracks 24/7 with up to 6 days of battery. Check your dashboard whenever you want, no constant glances required.
"I've tried other fitness trackers before, but the Herz Smart Ring is by far the best. Incredibly accurate for heart rate and activity. Looks like a normal ring, no one even realizes it's a tracker."
"I've struggled with sleep for years. Since wearing the Herz Ring I've learned so much about my patterns. The data helped me adjust my bedtime routine and I actually wake refreshed now."
"As a 68-year-old woman, my health is a priority. What I appreciate most is how lightweight and comfortable this ring is, I forget I'm even wearing it. The data is easy to understand and has helped me make small changes."
Save up to 69% while stock lasts.
Fast US shipping, 90-day money-back guarantee, 2-year warranty. Stock levels currently low.
Before you send a message, check if your question is answered below.
Yes. The Herz P1 Smart Ring is IP68 rated, making it waterproof up to 164 feet (50 meters). You can wear it while swimming, showering, washing hands, or sweating without interrupting your health monitoring.
Up to 6 days on a single charge. The ring uses fast magnetic charging and fully recharges in under one hour, so you can keep tracking 24/7 without nightly recharges.
No. The Herz P1 Smart Ring has no monthly subscription. All features including sleep tracking, heart rate monitoring, stress index, and activity logging are included with the free companion app.
For optimal detection, wear the ring on the index, middle, or ring finger of either hand. Ensure the ring fits snugly at the base of the finger to guarantee accurate readings.
Yes. The Herz P1 Smart Ring works with both Apple iOS and Android devices via the free Herz companion app. Pair via Bluetooth in under 5 minutes.
The ring tracks 10+ biometrics including heart rate, HRV, sleep patterns, blood oxygen, activity, stress index, calories burned, and menstrual cycle for women's health insights.
90-day money-back guarantee. If you are not completely satisfied, the return process is hassle-free with no questions asked. The product ships from a US warehouse with a 2-year manufacturer warranty.
The ring can tolerate up to 30 degrees of rotation without affecting data accuracy. For best results, choose a ring size that fits snugly and does not rotate frequently during wear.