Fully compatible with the full range of J‑STYLE wearable devices
Empower your research, health project, or digital health platform with the world's lightest, most accurate wearable health data collection device.
Compatible devices:
- Smart ring: Invisible and lightweight, suitable for all-day wear
- Smart watch: Powerful features with screen interaction
- Smart bracelet: Sporty design, accurate health tracking
Supported physiological metrics:
- Heart rate and heart rate variability (HRV)
- Blood oxygen (SpO₂)
- Skin temperature
- Exercise and sleep data
- Stress level and activity intensity