SomaLoop 2 health band
A medical-grade sensing platform built as the continuous data entry point for institutions and research. Suggested retail price ¥999.
Specifications
| ECG | Single lead, 250 Hz |
|---|---|
| PPG | 50–100 Hz sampling, 2 LEDs × 3 wavelengths × 4 photodiodes |
| SpO2 | All-night continuous curve, second-level desaturation events |
| HRV | Continuous |
| Wrist temperature | Continuous (wrist temperature is not core body temperature) |
| Motion | 3-axis accelerometer, step count |
| Battery | 15+ days |
| On-device storage | About 10 days |
| Ingress protection | IP68 |
| Connectivity | BLE 5.4 with OTA updates |
| MCU | Cortex-M4F |
Specifications reflect the current sensing platform and may be fine-tuned at mass-production sign-off. Pricing is governed by the formal quotation and contract.
Designed for institutions
High frequency, not spot checks
PPG at 50–100 Hz and an all-night SpO2 curve reveal second-level events that single-sample consumer devices miss.
Open integration
The device SDK interface and data contract are finalised, and a standard interface connects to institutional systems. Code is not yet released.
On-device buffer
About 10 days of data survive without a phone and back-fill on reconnection.
Clear regulatory boundary
Intended for health management and research. In its current form it is not a registered medical device, and ECG is not used for rhythm interpretation or diagnosis.