Health and recovery band
ARC Band
Know your body without renting your data.
ARC tracks sleep, recovery, activity and everyday health trends from a lightweight band designed to stay on day and night. Core app access is included without a monthly membership.
Commerce remains intentionally closed until inventory, fulfillment, returns and secure payment processing are operational.
What is planned for the box?+
ARC Band sensor, selected strap, charging dock and quick start guide. Final in-box contents will be confirmed before sale.
Battery+
7+ days is a design target, not a guaranteed runtime. Final performance will be published after production testing.
Water resistance+
Designed for everyday water exposure. A certified rating will only be stated after independent testing.
Compatibility+
iPhone and Android support are planned. Minimum OS versions will be published before launch.
Designed for sensing
No screen competing for your attention.
Optical PPG
Proposed multi-wavelength optical sensing for heart-rate and HRV trends.
Motion sensing
Accelerometer and gyroscope signals for movement, workouts and sleep estimation.
Skin temperature
Trend measurement designed around changes from an individual baseline.
What’s in the box
Only what you need.
- ARC Band sensor
- Selected strap
- Charging dock
- USB-C cable
- Quick start guide
- Wall power adapter not included.
Technical specifications
Clear targets. No invented certifications.
Dimensions+
Approximately 9 to 11 mm thick and 30 to 35 mm wide. Design target pending production validation.
Enclosure+
Lightweight polymer or composite enclosure with metal structural components where appropriate. Final materials pending.
Strap+
Replaceable woven or fluoroelastomer strap. Final production materials pending.
Sensors+
Proposed multi-wavelength optical PPG, accelerometer, gyroscope, skin temperature and wear detection.
Connectivity+
Bluetooth Low Energy planned for phone sync.
Battery+
7+ days typical use is a design target until production testing is complete.
Charging+
Compact magnetic or USB-C-powered charging dock with a 60 to 90 minute full-charge target.
Water resistance+
Designed for normal daily water exposure. Certified rating will be published only after testing.
Compatibility+
iPhone and Android support planned. Minimum operating-system versions are not final.
Warranty+
A 1-year limited hardware warranty is proposed and will only become active when final terms are published.
FCC, CE, UKCA, RoHS, Bluetooth certification and any exact water-resistance rating will only appear after the relevant production testing or certification is genuinely complete.