Strap adapter for Apple Watch
Available for you again soon
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More options for your Apple Watch – with 22 mm watch straps from Kardena.
With the Kardena watch strap adapter, you can easily combine your Apple Watch with our compatible 22 mm straps. Customise your watch to suit your personal style – whether for everyday life, the office, or special occasions.
The adapter is available in two sizes and designed for various Apple Watch case sizes. Thanks to the four elegant colour options, you will find the perfect combination for your watch and strap.
🔍 Your benefits at a glance
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For 22 mm straps: Compatible with our Kardena 22 mm-wide watch straps.
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Two sizes available: Suitable for Apple Watches with 38, 40, 41, 42, 44, or 45 mm case sizes.
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Four elegant colours: Choose between gold, silver, black, and rose gold.
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Individually combinable: Customise your Apple Watch to match your style.
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Practical addition: Allows you to combine compatible 22 mm straps with your Apple Watch.
📏 Which size do you need?
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Small version: For Apple Watch with 38 mm, 40 mm, and 41 mm case sizes.
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Large version: For Apple Watch with 42 mm, 44 mm, and 45 mm case sizes.
Please select the appropriate size for your Apple Watch before ordering.
🎨 Available colours
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Gold
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Silver
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Black
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Rose gold
📦 Scope of delivery
1 pair of watch strap adapters in the selected size and colour. The watch strap and Apple Watch are not included.
User manuals. Choose your model and download it straight away.
Here you'll find the extended user manuals for the most popular Kardena models. Choose your model range, then tap ‘Download manual’.
Manuals for our top sellers
All model ranges
Health rings
CARE Plus range
CARE Pro range
CARE SOS range
CARE One range
CARE GPS range
CARE Air range
CARE Control range
Medical devices
Can't find your model?
Just send us the model name shown on the product page or on your order, and we'll send you the right link.
If you have any further questions or need support, please don't hesitate to get in touch. We're always happy to help.
Apps. Quickly find the right app for your Kardena model.
Choose your model and download the right app directly. That way you avoid mix-ups and setup is much easier.
Quick check. Get it working the first time.
1. Always open the app first
Please connect your watch or ring in the app using ‘Add device’.
2. Don't pair directly via Bluetooth
The connection should be set up in the app, not in your smartphone's Bluetooth settings first.
3. Keep Bluetooth switched on
Bluetooth must be switched on during setup and for syncing afterwards.
4. Allow permissions
Give the app the permissions it asks for, so that readings, notifications and connections work reliably.
Tip: If you're not sure which app is the right one, please open the user manual for your model first.
Top sellers
Kardena CARE Pro 4, Pro 5 & Pro 6
Please use one of the following apps. If you're unsure, start with H Band.
Kardena CARE SOS 3
For the SOS 3, please use this app only.
iCareFit / CareFit
Kardena CARE Life 3 Ring
For the ring, please use this app.
Aizo Ring
Kardena CARE Vital 2
Please use one of the following apps. If you're unsure, start with H Band.
Clearance and older models
Here you'll find the right apps for models that are currently on clearance or still in use.
Kardena CARE Control incl. Chest Strap & ECG
Also applies to the CARE Control 1 and CARE Control 2.
Kardena CARE Pro 2 incl. Electrode & Long-Term ECG
For the CARE Pro 2, please use these two apps.
Kardena CARE Pro 3 with SOS & Care Function
For the CARE Pro 3, please use this app.
Kardena CARE SOS 2
For the SOS 2, please use this app only.
Aibeile Plus
All apps by product category
Health rings
Kardena CARE Life 3 · Aizo Ring
Health watches
CARE Pro 3 · DeepFit
CARE SOS 3 · iCareFit / CareFit
CARE SOS 2 · Aibeile Plus
CARE Air 3 · HealthWear
Medical devices
Kardena MED O2 Ring · ViHealth
Kardena MED DuoEK S · ViHealth
Kardena MED BP3-C2 · ViHealth
Kardena MED BP2 · ViHealth
Something not working?
Just send us a quick message telling us which model you're using and which smartphone you have. That way we can help you more effectively.
If you have any further questions or need support, please don't hesitate to get in touch. We're always happy to help.
Data and App Information under the EU Data Act and GDPR
Our connected products collect technical measurements and usage data when used. This data is required to provide the functions of the devices and apps. Below, we transparently inform you about the product lines, the apps used for each, the typical types of data, and your rights under the EU Data Act and the GDPR.
Your Rights Regarding Product Data
- You can request access to the data generated when using our connected products that is available to us without disproportionate effort.
- You will receive this data free of charge in a structured, commonly used, and machine-readable format, such as CSV or JSON.
- Upon request, we will transmit this data on your behalf to a third party of your choice, provided this is legally permissible and technically reasonable.
- Your rights under the GDPR, such as the right to information, rectification, erasure, and restriction of processing, remain unaffected.
Scope of This Information
The following information applies to all connected products of the Kardena brand, in particular health rings, health watches, and selected medical devices. Whether a product is a medical device is indicated in the respective product description and labeling on the product page.
Overview of Products, Apps, and Typical Types of Data
Medical Devices
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Kardena MED O2 Ring, DuoEK S, BP3 C2, BP2
ViHealth App
Download the iOS app here
Download the Android app here
Typical Types of Data Oxygen saturation SpO2, heart rate, ECG measurements depending on the device, blood pressure measurements depending on the device, movement and activity data, timestamps, usage data for measurements.
Health Rings
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Kardena CARE Life, Kardena CARE Life 3
Aizo Ring App
Download the iOS app here
Download the Android app here
Typical Types of Data Heart rate, sleep tracking and sleep phases, activity and movement data, estimated calorie consumption, app usage data. -
Kardena CARE Life 2
JC Ring App
Download the iOS app here
Download the Android app here
Typical Types of Data Heart rate, oxygen saturation SpO2, sleep and activity data, stress and recovery indicators depending on the app, app usage data.
Health Watches PLUS Series
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Kardena CARE Plus 2
DeepFit App
Download the iOS app here
Download the Android app here
Typical Types of Data Heart rate, oxygen saturation SpO2 depending on the profile, sleep duration and sleep phases, steps, activity and training data, estimated calorie consumption.
Health Watches PRO Series
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Kardena CARE Pro 3 and CARE Pro 3 Plus
DeepFit App
Download the iOS app here
Download the Android app here
Typical Types of Data Heart rate, oxygen saturation SpO2, sleep and activity data, step count, training data, temperature depending on the model. -
Kardena CARE Pro 2 and CARE Pro 2 Connect
H Band and G Band Apps
Download the H Band iOS app here
Download the H Band Android app here
Download the G Band iOS app here
Download the G Band Android app here
Typical Types of Data ECG measurements depending on the model, heart rate, blood pressure reference values depending on the model, oxygen saturation SpO2, sleep and activity data, stress and exertion indicators depending on the app. -
Kardena CARE Pro 4 and CARE Pro 4 Plus
H Band and G Band Apps
Download the H Band iOS app here
Download the H Band Android app here
Download the G Band iOS app here
Download the G Band Android app here
Typical Types of Data ECG measurements, heart rate, blood pressure reference values, oxygen saturation SpO2, sleep and activity data, stress indicators depending on the app, usage data of the emergency call and reminder functions. -
Kardena CARE Pro 5
H Band and G Band Apps
Download the H Band iOS app here
Download the H Band Android app here
Download the G Band iOS app here
Download the G Band Android app here
Typical Types of Data ECG measurements, heart rate, heart rhythm and HRV, blood pressure reference values, oxygen saturation SpO2, temperature depending on the measurement profile, sleep and activity data, care and emergency information depending on usage.
Health Watches CONTROL Series
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Kardena CARE Control 2
H Band and G Band Apps
Download the H Band iOS app here
Download the H Band Android app here
Download the G Band iOS app here
Download the G Band Android app here
Typical Types of Data Long-term ECG depending on operation, heart rate, blood pressure reference values, oxygen saturation SpO2, activity and sleep data, as well as usage data for measurements.
Health Watches AIR Series
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Kardena CARE Air 3
HealthWear App
Download the iOS app here
Download the Android app here
Typical Types of Data Blood pressure measurements via inflatable cuff, heart rate, oxygen saturation SpO2 depending on the profile, activity and sleep data, usage data of the measurement functions.
Health Watches SOS Series
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Kardena CARE SOS 2
Aibeile Plus App
Download the iOS app here
Download the Android app here
Typical Types of Data GPS location data, usage data of the SOS button, fall detection depending on settings, stored emergency contacts. -
Kardena CARE SOS 3
iCarefit Carefit App
Download the iOS app here
Download the Android app here
Typical Types of Data GPS location data, usage data of the emergency call functions, fall detection, call data in the form of connection logs without call content, stored emergency contacts.
Health Watches ONE Series
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Kardena CARE One 2
H Band and G Band Apps
Download the H Band iOS app here
Download the H Band Android app here
Download the G Band iOS app here
Download the G Band Android app here
Typical Types of Data Heart rate, activity and training data, sleep and recovery analysis, temperature and stress indicators depending on usage, app notifications and usage data of the smart functions.
Outdoor Health Watch
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Kardena CARE GPS
GloryFitPro App
Download the iOS app here
Download the Android app here
Typical Types of Data GPS and movement data, heart rate, oxygen saturation SpO2 depending on the profile, sleep and activity data, training data and usage data of the SOS and safety functions.
Storage and Transmission of Data
The devices generally first store measurements locally on the device. When connected to the respective app, the data is transferred to the connected end device and, depending on the app concept, may be stored on the servers of the app provider or their service provider.
The specific storage duration, the exact storage location, and the underlying legal basis are set out in the privacy policy of the respective app provider. Please read these notices carefully before using the app.
Access, Export, and Erasure of Your Data
Where the respective app provides an export function, you can export your data yourself in a commonly used format. In addition, you can request information at any time from Kardena about the data generated when using our products that is available to us without disproportionate effort.
Please write us an email at service@kardena.de stating the product used, the app used, your email address, and, if possible, a screenshot of the app's home screen. We will make the available data available to you in a machine-readable format and assist you in exercising your rights.
Responsible Party and Additional Information
Kardena GmbH is responsible for the marketing of Kardena products and for this overview. Further information on the processing of personal data can be found in our privacy policy on this website.
This overview is updated regularly when new products are added or when apps and types of data change. The version displayed at the time the contract is concluded is always authoritative.
Manufacturer details in accordance with § 6 ProdSG and Art. 20 GPSR
| Manufacturer |
|---|
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Armbrüster Consulting GmbH Marienstr. 5 |
Product Safety & Instructions
| Section | Safety instructions |
|---|---|
| Intended use | This product is intended exclusively for use on the human body in accordance with the operating manual. Medical diagnostics or therapeutic use shall only take place if the product is classified as a medical device. |
| General safety and warning notices |
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| Electrical safety |
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| Wearing and hygiene tips |
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| Environment & disposal |
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| Maintenance & repair |
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| Disclaimer |
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| Legal consequences of violations | Failure to comply may void the warranty. Health risks may occur. In the event of damage, product liability may be voided (Art. 9, GPSR). |
Product Overview & Traceability
| Product / Designation | Model / Serial number |
|---|---|
| Kardena CARE | CRE1 |
| Kardena CARE Plus | PLS1 |
| Kardena CARE Plus 2 | PLS2 |
| Kardena CARE Pro 1 | PRO1 |
| Kardena CARE Pro 2 | PRO2 |
| Kardena CARE Pro 2 Connect | PROC |
| Kardena CARE Pro 3 | PRO3 |
| Kardena CARE Air 3 | SA3 |
| Kardena CARE Control | CC1 |
| Kardena CARE Control 2 | CC2 |
| Kardena CARE SOS 1 | SOS1 |
| Kardena CARE SOS 2 | SOS2 |
| Kardena CARE Pro 4 | PRO4 |
| Kardena CARE Pro 4 Plus | PRO4+ |
| Kardena CARE One | ONE1 |
| Kardena CARE Life | CL1 |
| Kardena CARE Armband | CB1 |
| Kardena CARE Pro 5 | PRO5 |
| Kardena CARE One 2 | ONE2 |
| Kardena CARE GPS | GPS1 |
| Kardena Nagel Vitallicht | NV |
| Kardena CARE SOS 3 | SOS3 |
Symbol labelling & safety icons
Manufacturer details for Kardena MED medical devices
| Product name | Manufacturer | EU Authorized Representative |
|---|---|---|
| Kardena MED: AST-905B | Shenzhen OSTO Medical Technology Co., LTD | Phoenix Medtech GmbH, Königsberger Strasse 11, 64839 Münster, Germany |
| Kardena MED: AST-2012B | Shenzhen OSTO Medical Technology Co., LTD | Phoenix Medtech GmbH, Königsberger Strasse 11, 64839 Münster, Germany |
| Kardena MED: AST-300V | Shenzhen OSTO Medical Technology Co., LTD | Phoenix Medtech GmbH, Königsberger Strasse 11, 64839 Münster, Germany |
| Kardena MED: O2 Ring | Shenzhen Viatom Technology Co., Ltd. | MedNet EC-REP GmbH, Borkstrasse 10, 48163 Münster, Germany |
| Kardena MED: DuoEK S | Shenzhen Viatom Technology Co., Ltd. | MedNet EC-REP GmbH, Borkstrasse 10, 48163 Münster, Germany |
| Kardena MED: BP3-C2 | Shenzhen Viatom Technology Co., Ltd. | MedNet EC-REP GmbH, Borkstrasse 10, 48163 Münster, Germany |
| Kardena MED: BP2 | Shenzhen Viatom Technology Co., Ltd. | MedNet EC-REP GmbH, Borkstrasse 10, 48163 Münster, Germany |
Further legal notices
- All products are delivered with operating instructions in German.
- Armbrüster Consulting GmbH is the manufacturer within the meaning of the GPSR for all private label products. For medical devices, Armbrüster Consulting GmbH is a distributor in accordance with MDR Art. 14.
- Declarations of conformity and other legally required documents are available upon request (GPSR Art. 21, MDR Art. 10(6)).
Planning made easy
Our health watches with German sensors offer reliable support for your preventive healthcare.
Planning made easy
Our health watches with German sensors offer reliable support for your preventive healthcare.
Connecting people
At Kardena, we believe that true strength lies in community. Our health watches make it possible to share real-time health data with caregivers or family members.
Connecting people
At Kardena, we believe that true strength lies in community. Our health watches make it possible to share real-time health data with caregivers or family members.
Your health journey begins
Over 50,000 people in Germany trust us. Start your health journey today for better preventive healthcare and more security in everyday life.
Your health journey begins
Over 50,000 people in Germany trust us. Start your health journey today for better preventive healthcare and more security in everyday life.
