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This scene is AI-generated to show context. The product comes from a real photo but the scale and some small features may be minimally altered by AI.
Image Credits: Luna
Image Credits: Luna
Image Credits: Luna
Image Credits: Luna
Image Credits: Luna
Image Credits: Luna
Image Credits: Luna

Monitor your biomarkers in style!

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9.8
Gadget Flow Rating

Luna Ring Gen 2 Smart Ring

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Get a special 20% DISCOUNT with the code: GADGETBFS20 and get 20% OFF!

Get it forGet it for $329.00$263.20
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Luna Ring Gen 2 Smart Ring: Tech Specs

Platform supportiOS and Android; Luna Ring app (App Store, Google Play)
ConnectivityBluetooth Low Energy (BLE)
SizesUS 6–13 (size 14 coming soon); sizing kit included
MaterialFighter jet grade titanium.
Battery lifeUp to 30 days with charging case (case extends ring runtime)
Warranty1-year limited hardware warranty
Operating temperature0°C to 50°C (32°F to 122°F)
AI lead Stop any time
Open an AI interview

Monitor your biomarkers in style!

Editor's Quote

Discovered on Oct 10, 2025, 12:30 pm EDT
Discovered by Madhurima Nag
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What is Gadget Flow?

Gadget Flow is the original product discovery platform that keeps you up to date with the latest tech, gear, and most incredible crowdfunding campaigns. Reaching over 31 million people per month, we also have iOS and Android apps that support AR and VR for next-level product exploration.

Why Use Gadget Flow?

We keep you updated with the latest tech product announcements for everything from the newest drones to obscure gaming gadgets. Our team discovers unique products and covers the latest crowdfunding campaigns. Save gadgets to your private or public wish lists, check out our team’s expert reviews, and purchase products directly from trusted sellers.

Meet the Team

Gadget Flow is headquartered in New York City, and most of our team works remotely from the US and Europe. We are tech enthusiasts who love to learn about new technologies and the latest innovations. Talented individuals who are passionate about the future, we work tirelessly and love to excite you and teach you about advancements in our field.

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What Is a Gadget?
It’s the gear you can’t live without: the smartphone you constantly check, the camera that goes on every vacation, and the TV for binge-watching and gaming. All the coolest gadgets owe their existence to a new technology that changed it all.
What Are the Types of Gadgets?
Gadgets include everything from phones like iPhone and VR headsets like Oculus to gaming consoles like PlayStation 5 and robots like Roomba.
What Gadgets Are Trending Today?
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Technology evolves every day, and some of the most popular tech trends include AI, robotic process automation, edge computing, quantum computing, virtual reality, blockchain, IoT, 5G, augmented reality, self-driving, big data, machine learning, and voice search.
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