Portable Home Digital Arm Blood Pressure Monitor, Automatic BP Monitor, Heart beat meter,CE approved 

Features 
1. Accurate result detected by oscillograph 
2. Irregular Heartbeat Detection(IHD) 
3. 2 X 60 sets of data including date and time 
4. Automatic power off function 
5. LCD display 
6. Blood pressure level classification indicator 
7. Average calculating for the latest 3 times 

Specifications 
1. Measurement Principle: Oscillography 
2. Cuff size: 470mm×130mm (+/-5mm), (18.5 ×5.1) inch (+/-0.2inch) 
3. Measurable Wrist Circumference Range: 220~320mm (8.6~12.6inch) 
4. Measurement Range : Pressure: 40~280mmHg, Pulse: 30~160 times/minute 
5. Accuracy: Pressure: ±5mmHg Pulse: ±5% 
6. Power Supply: 6V DC (4 "AA" batteries) 
7. Battery Life: Approx. 250times(180mmHg, 1 time/day,22°C(71.6°F)) 
8. Working Environment Temperature: 5~40°C (41~104°F) Humidity: < 85%RH 
9. Storage Environment Temperature:-20~60°C (-4~140°F) Humidity: < 95%RH 
10. Safety Classification: Type B Equipment 
11. Memory Capacity: 2 X 60 sets of data including date and time 
12. Inflation: Automatic Inflation by internal pump 
13. Deflation: Automatic speed deflation system controlled by internal electromagnetic valve. 
14. Display: Pressure, Pulse, Date, Time 
15. Button: 3(ON/OFF, Memory, SET)