Features:
- Large LCD panel, and easy-to-read display
- Fully automatic and easy to carry
- Emergency valve design : Rapid deflation for safety emergency
- 128 sets of data storage : Includes time and data
- One-Touch operation : Auto inflation/deflation control
- Rapid measurement
- Carrying case for storage & travel

Specifications:
- Model: BP109
- Display: 41 mm x 47 mm HTN LCD display
- Method of Measurement: Oscillometric
- Range of Measurement: Pressure: 30~280 mmHg, Pulse rate: 40~199 beats/min
- Accuracy: Pressure: ±3mmHg ( 25℃ ), Pulse: ±5% of reading
- Memory: 128 sets
- Inflation: Automatic inflation by air pump
- Deflation: Automatic deflation by fast & slow valve
- Pressure Detection: Piezo-resistive silicon pressure transducer
- Operating Condition: 10℃ to 40℃ ( 50℉ to 104℉ ), 30% to 85% relative humidity maximum
- Storage Condition: -10℃ to 60℃ ( 14℉ to 140℉ ), 10% to 95% relative humidity maximum
- Power Source: Two "AAA" batteries ( 3V DC)
- Power Saving: Automatic power-off after idling for 2 minutes
- Weight: 128g (w/o batteries)