Health measurement, without the screen. A customizable wearable platform for your brand and your app.

Heart rate · SpO₂ · HRV
Activity and sleep tracking
Typical use, depending on settings
SDK / API integration support

No display to check. A curved metal body and woven strap keep the form focused on everyday wear.
Zinc alloy frame
22 mm woven nylon
Screenless, gently curved design
Bring heart-rate, blood-oxygen, HRV and respiratory-rate data into the health experience you are building.
Follow heart-rate trends.
Estimate blood-oxygen saturation.
Variation between heartbeats.
Estimated breaths per minute.


Sleep tracking adds an overnight perspective to daily health data. Stress estimates provide another signal for a wellness experience.
Duration, stages and sleep score
Algorithm-based estimates
Automatic walking and running recognition complements the core health metrics, with activity summaries for everyday use.
Walking and running
Steps and distance
Estimated calories

A 220 mAh battery supports up to 10 days of typical use. Magnetic charging takes approximately 2 hours.
Battery capacity
Magnetic charging
Device connectivity
Reference water-resistance rating
Use the reference platform as it is, or work with our in-house R&D team to define a deeper custom product.
Branding, colors and strap materials
Exterior, structure, enclosure tooling and sensors
Functions, algorithms and integration requirements

Start with the documentation your developers need. Share your target app platform and required data fields.
Agreed device functions and firmware configuration.
Review data fields, synchronization and compatibility.
Your interface, backend and app-store release.
Reference configuration for technical discussions. Custom changes are assessed and validated separately.
Screenless health band
Zinc alloy body · ABS + PC bottom cover
22 mm woven nylon
Bluetooth 5.3
220 mAh
Up to 10 days*
Magnetic charging · approximately 2 hours
5ATM reference rating
The details that turn a reference product into a defined project.
Send your app platform and the data or functions you need through the form below. We will confirm the relevant device version, documentation and integration scope.
Yes. Our in-house team can assess exterior design, structure, new enclosure tooling and hardware requirements. The final design and validation scope are defined for your project.
Share the metric, use case, target performance and operating conditions. We review sensing, firmware, algorithms and power requirements before confirming feasibility.
Your team develops and publishes the customer app. Starmax provides the wearable and the agreed SDK/API integration support.
Request an S6 evaluation and describe the functions you want to test. Sample configuration, availability and commercial terms are confirmed with your project team.
Request SDK documentation, discuss sample evaluation, or share your customization brief.
Your app platform, required metrics, target market, design changes and intended use case.