A $99 ring wants to change how people reach their AI agents. Natura’s new Interface combines a finger press, voice access, and health tracking in a small wearable designed for constant use.
With Interface, users can ask an AI agent to complete a task, capture a thought, or get something done without reaching for a screen. The ring also tracks heart rate, HRV, sleep, and activity, bringing two major functions into one device.
A Ring Built for Always-Available AI
Natura designed Interface for what it calls the era of AI agents, where software can handle tasks instead of waiting for users to open apps and tap through menus. A press of the finger can start an instruction, giving users a direct way to ask for help or trigger an action.
The ring can start tracking workouts, check schedules, reorder shampoo, turn off the TV, set alarms, and send notes. It can also control devices, including computers, expanding its role beyond a health wearable and into a command tool for everyday technology.
Users can choose which AI agent handles a particular task. Compatible agents and apps include Meta’s Muse, Instinct, Grok Bot, Claude, and ChatGPT, giving Interface access to several AI services instead of tying it to one agent.
Responses can reach users through connected headphones, an iPhone Live Activity, or the NatureOS app. That means the ring does not need a screen of its own to deliver information; it can send the result through devices people already use.
Carlo Edoardo Ferraris, Natura’s founder and the previous founder of Rolling Square, sees that screen-free connection as the center of the product. “Ultimately, the main interface between users and technology is going to be the ring,” Ferraris said.
Health Tracking Meets Task Automation
Interface is not Natura’s first product. The company previously created HumanPods, a pair of AI-enabled earbuds, before moving into a ring that places AI access and health data on the same device.
Ferraris believes the combination helps Interface stand out from other rings. The device monitors health metrics such as heart rate, HRV, sleep, and activity, while its AI functions let users take action through a finger press.
That pairing could make the ring useful across more parts of the day. It can track a workout, help manage a schedule, send a note, or control a computer, then continue monitoring sleep and activity without switching between separate devices.
The form factor is central to Natura’s plan. A ring can stay on the finger during daily routines, sleep, and even a shower, giving users a constant path to their AI agents. Ferraris described the idea this way:
“Over time, we evolved to an understanding where you really want to have access to your agents 24/7. You don’t want to have even one hour of your day where you cannot access them. And the form factor of the ring is perfect for this because it’s basically an extension of you. You can go shower with it; you can sleep with it. You never take it off.”
$99 Launch Price, Monthly Subscription Ahead
Natura plans to launch Interface at $99, giving the ring a clear entry price when preorders open next month. Shipping is slated for December or January, placing the product’s first deliveries after the preorder period.
The launch price will not last forever. Natura plans to raise the price eventually, and the company also expects to charge a $9 monthly subscription fee after an initial free period lasting three to six months.
- Launch price: $99
- Preorders: Expected next month
- Shipping: Slated for December or January
- Initial free period: Three to six months
- Subscription after the free period: $9 per month
Natura says the ring’s manufacturing costs are comparable to products such as the Oura Ring and Samsung Galaxy Ring. The company’s pricing plan combines a lower starting price with a future subscription for the AI services tied to the device.
Battery life is also built around continuous use. Interface can last six to 12 days on a full charge and takes 100 minutes to recharge fully, giving users a wearable that can remain active across work, sleep, exercise, and daily tasks.
The Ring as a Future Computer Interface
Ferraris believes most computer tasks will eventually move to AI agents. If that shift arrives, Interface is aimed at the space between a person and the software doing the work, replacing actions that now require screens with a finger press and an agent request.
That vision gives the ring a bigger role than a notification device or health tracker. It becomes a way to begin tasks, select an agent, receive answers, and control connected devices while the supporting information appears through headphones, an iPhone Live Activity, or the NatureOS app.
Interface is still entering the market with a focused promise: combine health tracking and AI functionality in a wearable that users can keep with them. With preorders expected next month, Natura is betting that the next major technology interface may not sit in a pocket or on a desk. It may stay on a finger.
