Connectivity: Bluetooth 4.0
Dimensions: 72 x 74 x 17.6 mm
Cuff circumference: 13.5-22 cm
Weight: 120 g
Method of measurement: Oscillometric. Automatic inflation and deflation
Power: DC 5V, 1.0A, 1x3.7V, Li-ion 400mAh
Battery life: 80 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
Storage and transportation conditions:
- 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/115005935945-iHealth-View-BP7S-Technical-characteristics