Technical specifications
Platforms
Regulatory approval
Sensors
- Ventral electrodermal activity (EDA) sensor
- 4-channel multi-wavelength photoplethysmogram (PPG) sensor
- High precision 3D microelectromechanical accelerometer and gyroscope
- Digital temperature sensor
Dimensions
- Sensor pod: 40 mm (1.57”) x 38.5 mm (1.52”) x 11 mm (0.43”), 40g (including battery, band, and electronics)
- Silicone wristband: 95mm (3.8”) minimum wrist circumference, 222mm (8.7”) maximum wrist circumference, 21 mm (0.83”) band width
Storage & Memory
- Non-stop data recording synced with the Care or Care Lab App
- On-board flash memory (hours of data stored on the device is determined by the selected sensor mode)






















