Kardena CARE Life 3 – Gesundheitsring mit SOS-Funktion, Schlafanalyse & Vitalmessung

The Kardena® CARE Life 3 Health Ring – Your health solutions in a portable device

Kardena® CARE Life 3 – Health ring with SOS function & sleep analysis

More security. Better overview. Fewer worries.

"Safety and health – as easy as a ring."

The CARE Life 3 works quietly in the background, measuring your vital signs, gently reminding you of important things, and calling for help in an emergency. An everyday companion that provides peace of mind – without a subscription and with your choice of data privacy settings (guest mode or encrypted cloud).

In an emergency, do not go alone.

The integrated SOS function automatically informs a designated person via call/SMS with location upon request – triggered by a simple hand movement with an active smartphone connection.

Understanding health

24/7 monitoring of heart rate , SpO₂ , HRV/stress , skin temperature , sleep & activity . The app clearly displays trends – helping you make informed decisions for your everyday life.

Easy to use: Touch & gestures

On the outside of the ring, you'll see a subtle white line – that's the touch area . A gentle swipe or tap controls your smartphone's functions, such as turning pages/scrolling in ebooks , pausing/resuming music, and advancing presentations. The gestures are easy to learn, efficient, and ideal for seniors: simple rather than complicated .

Connectivity: Apple Health & Google Fit

The free Aizo Ring app (iOS/Android) can be directly linked to Apple Health and Google Fit . All measurements are automatically synchronized – for comprehensive health management in one place. If desired, the ring can be used entirely in guest mode (data is stored only locally on the smartphone).

Quiet memories

Gentle vibrations remind you to take medication, drink water, move around, attend appointments, or set an alarm – without loud noises. "Do Not Disturb" ensures peace and quiet at night.

Sleep analysis & regeneration

Automatic detection of deep, light, and REM sleep. Personal sleep score and weekly/monthly views support better habits.

Your advantages at a glance

• SOS function for quick help via smartphone
• Touch/gesture control on the ring (white sensor line)
• 24/7 monitoring of heart rate, SpO₂, HRV/stress, temperature, sleep & activity
• Apple Health & Google Fit Integration
• Data protection : Guest mode encrypted locally or in the cloud
• 5 ATM water resistant (rain/handwashing; not for showering/swimming)
• Up to 6 days of battery life, magnetic charging < 1.5 h

Technical data

• Material: Ceramic exterior, 316L stainless steel interior
• Sensors: PPG (LC12S), temperature sensor (CT7112), motion sensor (BMA510)
• Operation: Touch and gesture control via the white sensor line on the side
• Connectivity: Bluetooth BLE 5.4; App "Aizo Ring" (iOS/Android)
• Compatibility: Apple Health & Google Fit
• Battery: 17 mAh; Usage: 4–6 days; Standby: up to 25 days; Charging time: < 1.5 h
• Water: 5 ATM (not for showering/swimming/sauna)

Size finder – find the right size in 2 minutes

For accurate measurements, the ring must fit snugly – not too loosely. Measure the circumference of the desired finger and compare it to the table.

1. Cut a strip of paper approximately 1 cm wide and place it around your finger.
2. Mark the overlap, lay the strip flat and measure the length in millimeters.
3. Compare the value with the table – if your measurement falls between two sizes, choose the larger one .

Ring size	Circumference (mm)	Diameter (mm)	Notice
7	55	17,5	ring finger
8	57	18,2	Ring/middle finger
9	60	19,1	middle/index finger
10	63	20,1	larger hands
11	65	20,7	wider fingers
12	68	21,7	Index/thumb finger

Tip for accuracy: Measure in the evening when your hands are warm. The ring should rotate freely but not wobble.

The ring that watches over you

Order the CARE Life 3 now – for greater security, better sleep, and a healthier everyday life. No subscription required. With confidence.

Innovative health monitoring

The Kardena® CARE Life 3 health ring is not just a fashionable accessory, but also a powerful health monitoring device. With features like vital sign measurement and sleep analysis, this health ring offers comprehensive insights into your well-being. For example, you can keep track of your heart rate and sleep quality at any time, helping you make informed decisions about your health.

Protection through SOS function

A standout feature of the Kardena Health Ring is its integrated SOS function. This feature ensures your safety by allowing you to quickly call for help in an emergency. Simply press a button, and the ring automatically sends your location data to selected contacts or emergency numbers. This guarantees a rapid response at any time, which is especially important for people living alone or the elderly.

Promoting a healthy lifestyle

The health ring not only promotes safety but also ensures you stay on the right track to a healthy lifestyle. Through continuous analysis of your sleep patterns, you can receive valuable tips for improving your sleep quality. Furthermore, the recorded vital data makes it easier to set goals and adjust your activities to lead an active and balanced life.