Health band angle

Health band

Clinically relevant, objective, and continuous Cardiology, Respiratory, Sleep, and Energy Expenditure data collection for therapy evaluation across many medical conditions.

Request more information

Features and Specifications

Accessories

Charger and user manual Charging cradle with USB connector; 5 V DC and 250 mA

Battery

Battery type 3.7 V 90 mAh built-in rechargeable li-polymer battery
Typical battery life 3 days
Recharge time 90 minutes to full charge

Communications

Bluetooth Low energy Bluetooth
Communication range Approximately 2 meters (6 feet)
Mobile devices Tested on devices from leading mobile manufacturers

Dimensions

Size Approx. 200 mm x 24 mm (small); Approx. 230mm x 24mm (large)
Height of enclosure: 11mm; Height of strap: 3mm
Weight Approx. 25 g / 0.9 oz

Display

Display Monochrome matrix display

Environmental attributes

Moisture protection rating IPX5/IPX7 (Health band); IP21 (charging cradle)
Storage & transportation conditions Temperature -20 °C / -4 °F to 60 °C / 140 °F; Relative humidity: < 93%
Atmospheric pressure: 700hPa to 1060 hPa

Memory

Memory size 4 MB
Monitoring capacity 7 days before rewriting

Recording

Data output 60 second epochs
Off-wrist detection Through pulse rate detected via photopletysmography (PPG)
Recording time Continuous recording excluding charging time and off wrist periods

Sensors (Accelerometer and PPG)

Accelerometer MEMS 3 axis (x,y,z)
Accelerometer dynamic range +/- 8g
Accelerometer sampling rate 128 Hz
Accelerometer RMS noise <2.1 mg
PPG frequency 525 mm for both LEDs
PPG sampling rate 32 Hz
PPG sensor Optical Volumetric Sensor (2 LEDs equally distributed on a single axis, centers aligned)

Warranty

Warranty 2 year standard