Alloop introduced the Alloop Trio at a New York event on October 21, a modular wearable that can switch between a smart ring and a fitness band and includes the AI‑enabled Halo module for voice interaction.
Alloop Trio was announced at a New York showcase on October 21, aiming to deliver a shape‑shifting health wearable. The system consists of a tiny Cube sensor, a wristband and the Halo AI module, allowing users to move the sensor between a discreet ring and a more robust band within seconds. The company positions the device as more than a typical tracker, seeking to turn health data into a conversational experience.
The Cube sensor weighs 2.4 grams and can be inserted into either a 7‑gram ring or a 24‑gram wristband. It houses PPG, temperature and motion sensors that monitor heart rate, blood‑oxygen levels, sleep and activity. Alloop claims the Cube provides up to seven days of battery life and is rated 5 ATM for water resistance. To simplify sizing, three ring sizes are supplied within each selected size group, eliminating the need for a separate sizing kit.

When attached to the wristband, the Halo module turns the device into a voice‑enabled personal health assistant. Halo adds extra battery capacity, vibration feedback, customizable lighting and a tap‑to‑talk function, letting users log meals, describe how they feel or record workouts by speaking. Five light colors indicate heart‑rate training zones, and Halo can charge the Cube while worn, reducing tracking interruptions.
Alloop’s AI Health Agent works independently of the hardware and integrates with Apple Health and Health Connect, meaning users do not need to own the Trio to benefit from the platform. Through Easy Journal, users can record food, exercise, symptoms and photos via voice, text or images, and the agent can reference this context when answering health queries. The platform also offers a Bio Age metric covering sleep, nutrition, activity, cardiovascular, metabolic and musculoskeletal health, all without a subscription fee.
TechTimes Perspective
TechTimes believes Alloop Trio could reshape Vietnam's wearables market by offering a single, modular device that replaces the need for separate rings, bands and AI assistants. The combination of voice interaction and open integration with Apple Health and Health Connect may appeal to consumers seeking comprehensive health insights without recurring fees. If pricing aligns with local purchasing power and distribution channels secure reliable after‑sales support, the Trio could attract fitness‑focused users and potentially influence local manufacturers to explore modular designs and AI‑driven health platforms.

