Taggytech
COLMI R02 Smart Ring – Health and fitness tracker, 5ATM waterproof, 39-day battery life
COLMI R02 Smart Ring – Health and fitness tracker, 5ATM waterproof, 39-day battery life
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💍 COLMI R02 Smart Ring – Fitness & Health on Your Finger
Description:
The COLMI R02 Smart Ring combines cutting-edge wearable technology with a sleek, ultra-lightweight design. Weighing just 4.4g, it monitors your heart rate, blood oxygen, sleep quality , and stress levels around the clock – precisely and discreetly.
The robust titanium steel case and the 5ATM & IP68 water protection make the ring the perfect companion for sports, outdoor activities and everyday life. The magnetic charging case provides up to 39 days of standby time , so you can focus on your health without having to constantly recharge.
✨ Benefits & Highlights
- 📊 24/7 health tracking: heart rate, blood oxygen, sleep & stress at a glance
- 🏃 20 sports modes: real-time monitoring for various activities
- 🔋 Extremely long battery life: 5-7 days active, up to 39 days standby
- 💧 Waterproof & robust: 5ATM & IP68 – perfect for sports & outdoor
- 📱 Compatible: Android & iOS – conveniently evaluate in the Qring app
🔧 Technical details
- Weight: 4.4 g
- Battery: Ring 17 mAh, charging case 200 mAh
- Charging time: approx. 1 hour
- Connection: Bluetooth Low Energy
- Material: titanium steel
- Sizes: Various sizes available – Download ring size chart
📦 Scope of delivery
- 1× COLMI R02 Smart Ring
- 1× Magnetic charging case
- 1× charging cable
- 1× User manual
💡 Application
Ideal for anyone who wants to monitor their fitness and health in style and efficiency – perfect for sports, everyday life and outdoor adventures.
Taggytech – Smart wearables for your health and lifestyle.
📦 Kostenloser Versand
🚚 Versand mit Sendungsverfolgung
🇩🇪 Deutschland:
| 0–4,99 € | → 2,99 € |
| 5–9,99 € | → 3,49 € |
| ab 10 € | → kostenlos |
🇪🇺 EU:
| 0–4,99 € | → 2,99 € |
| 5–9,99 € | → 3,49 € |
| ab 10 € | → kostenlos |
🌍 International:
| 0–9,99 € | → 3,99 € |
| 10–19,99 € | → 5,99 € |
| ab 20 € | → kostenlos |
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💬 Frequently Asked Questions (FAQ)
What is an NFC tag?
An NFC tag is a small wireless chip that stores information and can be read by NFC-enabled smartphones. It can instantly open a website, share contact details, connect to Wi-Fi, launch apps, or trigger smart home automations with a simple tap.
What are the best NFC tags?
The best NFC tags depend on your intended use. For digital business cards, Google review cards, social media links, smart home automation, and contactless sharing, NTAG213, NTAG215, and NTAG216 are among the most popular and reliable NFC chips. They are compatible with most modern iPhones and Android smartphones.
Which NFC tag is right for me?
When choosing an NFC provider, look for high-quality NFC chips, broad compatibility with iPhone and Android devices, and the ability to update your NFC content whenever needed. At Taggytech, we offer reliable NFC products for businesses and individuals, including NFC cards, stickers, key fobs, and Google review solutions.
Can I change the NFC link later?
Yes. Reprogrammable NFC tags can be updated with a new URL or social media link anytime.
What are NFC tags used for?
NFC tags are commonly used for digital business cards, Google review cards, social media links, Wi-Fi sharing, contact information, smart home automation, product information, and contactless marketing.
Can I rewrite an NFC tag?
Yes. Most NFC tags can be rewritten as many times as you like unless they have been permanently locked. This allows you to update links or other stored information whenever needed.
Do NFC tags work without internet?
Yes. NFC tags can be scanned without an internet connection. However, if the tag opens a website or an online service, an internet connection is required to access that content.
How far does an NFC tag work?
NFC tags work at a very short distance, typically up to 4 cm (1.5 inches). Simply hold your smartphone close to the NFC tag for an instant connection.
Are NFC tags waterproof?
It depends on the product. Many NFC stickers, cards, and key fobs are water-resistant or waterproof, making them suitable for both indoor and outdoor use. Please check the product description for specific details.
Is NFC enabled on my phone?
Most modern Android smartphones and iPhones support NFC. On many Android devices, NFC can be enabled in the settings. On newer iPhones, NFC scanning is available automatically and usually does not require any setup.
Do NFC tags work with iPhone and Android?
Yes. Our NFC tags are compatible with almost all modern Android smartphones and iPhones that support NFC, allowing users to scan them without installing an additional app.
How do I write data to an NFC tag?
You can program an NFC tag using a free NFC writing app on your smartphone. Simply choose the content you want to store—such as a website, contact details, Wi-Fi credentials, or a social media profile—and write it to the tag in just a few seconds.
Do I need an app to scan the NFC tag?
No. Most modern iPhones and Android smartphones can scan NFC tags without installing an app.
What can you do with NFC tags?
NFC tags can open websites, social media profiles, Google reviews, contact cards, WiFi connections and much more with a simple smartphone tap.
Can I use my own link or social media profile?
Yes, you can program the NFC tag with your own website, Google review link, Instagram, TikTok, WhatsApp, menu, contact card, or almost any URL.
Does the NFC chip work worldwide?
Yes, the NFC tag works worldwide with most modern smartphones that support NFC technology.
How fast is shipping?
Most orders are processed within 24–48 hours. Delivery times may vary depending on your country, but tracking is included with every order.
How do I program the NFC tag?
The NFC tag can easily be programmed using free NFC apps available for iPhone and Android.
Does it work with iPhone?
Yes, modern iPhones support NFC scanning without requiring an app.
Does it work with Android?
Yes, Android devices with NFC enabled are fully supported.
Can the NFC tag be reprogrammed?
Yes, the NFC tag can be rewritten and updated multiple times.
Do I need an app to use it?
No app is required for scanning. Customers simply tap the NFC product with their phone.