Connectivity: Wi-Fi - 2.4GHz only - 802.11b/g/n
Dimensions: 119 mm x 118 mm x 51 mm
Cuff circumference: 22-42 cm
Weight: 135 g
Measuring method: Oscillometric. Automatic inflation and deflation
Power: DC 5V, 1.0A, 1x3.7V, Li-ion 2200mAh
Battery life: 180 measurements (full battery)
Measuring range:
- Cuff pressure: 0-300 mmHg
- Systolic: 60-260 mmHg
- Diastolic: 40-199 mmHg
- Pulse: 40-180 pulses/min
Measurement accuracy:
- Pressure: +/-3 mmHg
- Heart rate: +/-5%
Conditions for use:
- Temperature: 10°C to 40°C
- Humidity:<85% RH
Conditions for transport and storage:
- Temperature: -20°C to 55°C
- Humidity: <85% RH
- Environmental pressure: 80-105 kPa
*credit to Sylvain of iHealth Labs EU
https://helpcenter.ihealthlabs.eu/hc/en-gb/articles/115005422289-iHealth-Clear-BPM1-Technical-specifications