Why’s us?

Free Worldwide Delivery On All Produts

1 Year Free or 3 Year Extended Warranty

Outstanding Customer Service

Secure Checkout & Split Payments

The Aizo Protects, Reminds and Empowers You

Life comes with its challenges—protecting your safety, supporting loved ones, and staying on top of your health. The Kronozen AIZO Smart Ring is a seamless companion, crafted to simplify your journey and empower your everyday well-being.

It’s your personal assistant, safety net, and health coach—all wrapped around your finger.

You’re not alone. In today’s world, staying safe and managing your health can feel overwhelming, especially when life throws unexpected challenges your way.

😖 Walking Alone at Night: Do you constantly feel on edge walking home or through unfamiliar areas, wishing you had a lifeline at your fingertips?
😩 Living Alone: Are you worried about what might happen in an emergency when no one’s there to help?
😧 Health Struggles: Struggling to keep track of medications, appointments, and health metrics like heart rate, sleep quality, or stress levels?
😢 Feeling Disconnected: Are you tired of bulky gadgets that don’t fit your lifestyle or help you stay truly connected?

The Kronozen AIZO is designed to take the stress out of your daily life, giving you control, confidence, and peace of mind wherever you go. Here’s how:

💪 SOS Emergency Function: With just one tap, send an SOS alert to your emergency contacts, complete with GPS coordinates. Help is always just a moment away.
🔔 Smart Reminders: Stay on top of medications, hydration, and important events with customizable reminders tailored to your needs.
📊 Holistic Health Tracking: Monitor heart rate, SPO2, body temperature, sleep stages, and stress levels for a comprehensive view of your well-being.
🎵 Advanced Smart Touch Controls: Control your music, take photos, and manage apps like TikTok and Instagram with simple, intuitive gestures.

The BUZZ

Features

With the Kronozen AIZO smart ring, you’ll gain a deep understanding of your sleep through advanced all-night monitoring. From sleep stages to total restfulness, Kronozen provides you with a comprehensive sleep score—an easy-to-understand metric that highlights how well you’re sleeping and where you can improve.

Why It Matters:

Identify patterns affecting your rest.
Take actionable steps to improve recovery.
Wake up feeling refreshed and ready to take on the day.

Whether you're running, swimming, cycling, or practicing yoga, the Kronozen R06 and AIZO are designed to move with you. With 12 waterproof multi-sport modes and 3ATM water resistance, this ring tracks your performance no matter where your activity takes you. From steps, distance, and movement duration to calorie burn, your progress is displayed in real-time on the intuitive mobile app.

Need deeper insights? The heart rate monitoring feature measures your pulse in just 30 seconds, helping you optimize every workout. Kronozen delivering a complete picture of your body’s daily performance and recovery.

Take charge of your health with features designed to support every stage of your journey. The Kronozen AIZO tracks your menstrual cycle, fertility window, and body temperature, offering accurate, actionable insights to help you make informed decisions.

When your period is approaching, the AIZO provides science-backed suggestions to help regulate your body and prepare for pregnancy effectively. Whether you’re planning for the future or simply optimizing your well-being, the AIZO combines advanced technology with meaningful support.

Emergencies can happen anytime, and the Kronozen AIZO ensures you’re prepared. With just one tap, the SOS function:

Auto-dials your emergency contact.
Sends an SOS SMS with your GPS location.

Situations where this feature could be a lifesaver:

During a Health Emergency: Whether it’s chest pain, shortness of breath or an injury the ring connects you to help when seconds count.
In Unsafe Situations: Walking alone at night or feeling threatened? Quickly alert loved ones and share your location.

Your heart rate tells a story about your fitness, heart health, and emotional well-being. Kronozen smart ring monitors heart rate and stress levels to help you understand your body’s responses to factors like caffeine, hydration, and daily stressors. With advanced insights like heart rate variability (HRV), Kronozen reveals how well you're managing stress and gives you the information you need to take control of your health. Explore the full list of features that make Kronozen your ultimate health companion—it’s designed to do so much more.

Stay connected without lifting a finger. Kronozen AIZO’s Smart Touch feature lets you control music, scroll through presentations, browse websites, and even snap photos—all with intuitive gestures.

Whether you’re managing a work presentation, relaxing with your favorite playlist, or capturing life’s moments, the AIZO makes everyday interactions effortless and fun.

Designed to be as timeless as it is advanced, Kronozen seamlessly fits into your style while delivering cutting-edge health data. Crafted from premium titanium alloy, it’s lightweight, hypoallergenic, and waterproof, making it perfect for all-day wear.

This isn’t just a health tracker—it’s a piece of jewelry that enhances your look, pairing effortlessly with your analog watch or standing out as a sleek statement piece of its own.

Specifications

Specification

Battery Life	Up to 7 days on a single charge. 60 minutes (Fast Charging)
Water Resistance	IP68 (Waterproof for daily use, hand washing, and sweat)
Health Metrics	Heart Rate Monitoring, HRV ECG, Body fat, BTW detection Stress Assessment SPO2 (Blood Oxygen) Levels Sleep Stages & Quality Activity Tracking - Steps, Sport time and distance, Sport HR, Pace, Calories, Sport records, Fitness quality assessment Body Temperature Women’s Health Tracking (Cycles & Fertility)
SOS Services	ONE-KEY trigger SOS function. auto-dial, send SOS SMS, position (GPS) to emergency contacts
Smart Touch	Short video switch/likes, Music playing/pause/switch, E-book page turning, Remote photo, Remote video, Website browsing, PPT switch ,etc
Reminder Function	Take medicine, Drink water, Birthday, Major festivals, Anniversaries etc.
Compatibility	iOS and Android via dedicated app
Connectivity	Bluetooth 5.1, Automatic Syncing
Subscription Fees	None (All features included

Materials

Material: Austenitic Anti-bacterial
stainless steel, Waterproof Design
CPU: Ultra low BT Chipset ・
Connection: BLE 5.0
G-sensor: Precision accurate
Body Temp.：High accurate sensor
PPGSensor：Precision accuracy
ECGSensor：Profession accuracy ・
BIASensor：High accuracy
Touch Chipset：Multi-direction
LED light: Breathing LED light
Memory: Storage ONE week data
on ring
Battery: High density Li-polymer
Update: Support Firmware OTA

Color Options: Black, Silver, Gold, Rose Gold

App Features

Personalized Health Insights

Daily, Weekly, and Monthly Tracking Summaries

Cycle Tracking and Reminders for Women

Progress Tracking for Fitness and Health Goals

Shipping & Returns

Shipping is completely FREE world wide. However our shipping times vary per country. The fastest shipping times are around 6-12 days for USA & Asia.
For the rest of the world it will take between 12-22 days.

Orders are processed in 2 days and tracking number sent.

For returns please look at our policy here Returns & Refunds

Sizing

For full information on how to measure your ring finger, please visit the sizing page here.

Size USA	Circumference (mm)	Diameter (mm)
6	51.9	16.5
7	54.4	17.3
8	57.0	18.1
9	59.5	18.9
10	62.1	19.8
11	64.6	20.6
12	67.2	21.4
13	70.0	22.2

Shop Now

Kronozen AIZO Smart Ring

€194,95 EUR; €194,95 EUR; (-0%)
Unit price: per

✔️ Holistic Health Tracker
✔️ SOS Functions
✔️ Smart Touch
✔️ Women’s Cycle & Temperature
✔️ NO SUBSCRIPTIONS

Free Insured Shipping🚚

Receive your package in 10-13 days in USA & Canada📦

30 Days Money Back Guarantee🏅

Please read our full policy in our footer.

Product variants

What our customers say...

"We love our new smart ring! It keeps track of our blood pressure, heart rate, and oxygen levels, giving us peace of mind while traveling. Lightweight, easy to use, and very accurate."

We love the ring!

Milena & George Mills

Customer

14/07/2024

So far, working perfectly. Fast Delivery (ahead of schedule). Product is of great quality and finish. Sensors all working and, as for the battery life and other details such as measurement and the like, only time will tell. But I'm very pleased.

Great Value

Lewis Jones

customer

Wednesday, Jan 26, 2019

Better than I expected. It seems to be very accurate and has kept track of activity levels, sleep, heart rate and stress level. Quality seems excellent especially given the price point. I’m very pleased. I'm an active person so i'm interested in seeing how long before it breaks!

Surprised in a good way.

Josh Devons

Customer

"I’m so glad I found this smart ring! It covers everything I was looking for—heart rate, oxygen, and especially detailed women’s health insights like cycle tracking and fertility stats. Perfect all-in-one tracker!"

A budget ring that can track cycles!

Joana Hart

Customer

Free Worldwide Delivery On All Produts

1 Year Free or 3 Year Extended Warranty

Outstanding Customer Service

Secure Checkout & Split Payments

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