Following Pebble's brand launch in August of this year...Official comebackAfter launching the Core 2 Duo and Core Time 2 smartwatches, they recently announced the launch of another new model.A smart ring named "Index 01".
Unlike the Ora Ring or Galaxy Ring on the market, which are crammed with health sensors, the Index 01's design is so simple that it's almost "anti-tech." It's practically just a ring with a microphone, its sole purpose being to let you record the inspiration in your mind anytime, anywhere.
Press to record; the brain's "external memory".
The use case for Index 01 is quite intuitive. When you're walking down the street or it's inconvenient to take out your phone, a sudden inspiration strikes: simply press the button on the ring, speak softly to it, and the ring will convert your speech into text and send it to your phone's notes app for storage.
Pebble founder Eric Migicovsky describes it as the brain's "external memory." This ring has no screen, no notification vibration, and doesn't even force the inclusion of the currently rampant AI functions (only speech-to-text is retained), so that you don't have to dig your phone out of your pocket or bag just to remember a sentence.
Furthermore, since recording is only activated by pressing a physical button, users don't have to worry about it listening to private conversations around the clock like some smart speakers, and there are no subscription fees required.
Battery life of "several years" and completely no need for charging
The Index 01 is about the size of a typical wedding ring and is waterproof. Its most impressive feature is its battery life – the manufacturer claims it can last for "years" and requires no charging.
This means that users can wear it all day long, like wearing jewelry, until they develop the muscle memory of pressing the ring whenever they have an idea.
Open source architecture, high potential for future development
Although Index 01 currently has limited functionality, Eric Migicovsky emphasizes that it is an "open source" product, and Pebble has specifically "left a backdoor" to allow the community to customize it.
He envisions a future where developers will be able to integrate various AI voice agents, allowing the ring to connect with ChatGPT, Beeper, or Google services, becoming the most convenient AI gateway.
Listing Information
The Pebble Index 01 is now available for pre-order and supports iPhone and Android devices. The early bird pre-order price is $75 (approximately NT$2450), with shipping expected to begin in March 2026, at which time the official price will be adjusted back to $99.



