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Pairs well with
Size chart
How to measure your finger size?
Step 1: With a strip of paper or a thread place it between your fingers.
Step 2: Wrap it with enough tightness that it is a snug fit but not so much that it restricts your blood flow.
Step 3: Mark the lines where the thread/paper meet.
Step 4: Measure the distance between the marked lines on a scale. That's your circumference.
Step 5: Compare it the sizing chart to know your ring size.

Shipping Information
Before the shipping,please allow us 1-2 business days for processing your order, timing depends on the actual situation.
Once your order has been shipped, we will immediately provide you with tracking information. Delivery times vary by region, Orders typically take 4-10 days to arrive.
How much is the subscription fee?
No subscription required. With a one-time purchase, you get full access to all health tracking features.
Package List
Smart Ring*1
Charging case *1
Charging cable *1
User manual *1
Wrongduck App Download
Looking for the correct app for your Wrongduck Smart Ring? Visit our Wrongduck App Download page, select your Smart Ring model, and download the compatible app for your device.







Where Toughness Meets Beauty.
Elevate your wellness with the Wrongduck Nebula Bluetooth Smart Ring Health Tracker. This device blends ocean beauty with industrial Titanium Steel.
Advanced Bluetooth Smart Ring Health Tracker
Designed to Endure
Why compromise on durability for your health? Our ring is built to withstand your toughest daily routines and workouts.
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Titanium Steel Core: The frame is forged from Titanium Steel for strength. It resists corrosion and survives daily knocks while maintaining a polished shine.
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Comfort First: The inner wall is smooth and hypoallergenic. It is designed for continuous wear from the gym to the boardroom or bedroom.
Nature's Artistry
The centerpiece is Genuine Abalone Shell. This real material captures a spectrum of blues and greens that artificial patterns cannot mimic.
This smart device turns a functional tracker into a conversation piece. It offers the perfect balance of jewelry craftsmanship and utility.
The colorful shell texture pairs perfectly with business suits or casual wear. It comes in premium packaging, making it an ideal tech gift.
Seamless Technology
Inside this ring is a powerhouse of sensors. It provides data without the distraction of a bright screen.
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Waterproof Protection: Rated IP68 for full submersion. Whether swimming or showering, the Titanium Steel and resin protect the internal circuitry.
- Body Temperature Monitoring: Stay informed by viewing recent changes in your body temperature directly through the synced mobile app.
- A powerful micro-chipset is hidden beneath the shell. Track your sleep quality, heart rate, and steps precisely with this unique device.
Holistic Lifestyle Management
Managing your fitness goals has never been easier. This wearable provides detailed insights into your recovery and activity levels. It helps you understand your physical limits throughout the day.
The advanced sensors record metrics silently in the background. You can sync the data whenever you need to check your progress. This ensures your wellness journey stays consistent.
Product Specs:
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Outer Material: Premium Titanium Steel + Genuine Abalone Shell
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Inner Material: Hypoallergenic Epoxy Resin (Visible Circuitry Design)
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Water Resistance: IP68 Waterproof Rating
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Compatibility: iOS & Android Smartphones
Package List:
Smart Ring*1
Charging case *1
Charging cable *1
User manual *1
View other Smart Rings

Wrongduck Nebula Smart Ring
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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14 day return policy
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
For details, please see: Return Policy -
Shipping Information
Processing Time:
- Before the shipping,please allow us 1-2 business days for processing your order, timing depends on the actual situation(Public Holidays/Weekends excluded)
Shipping Time(Estimate):
- Standard Shipping Fee: $5.99 per order.
- Free Shipping: Orders over $49.99.
- Delivery times vary by destination:
- Europe: 4-9 business days
- United States: 5-8 business days
- Australia & Canada: 5-10 business days
- Other Regions: 4-12 business days
For details, please see: Shipping policy

