This is an awesome machine. Easy to use. Fully Automatic Upper Arm Style Blood Pressure and Pulse Monitor. Give you an accurate upper and the lower blood pressure reading as well as your pulse rate.

This Arm-type Blood Pressure Monitor has applied its high-tech measurement technology to monitoring blood pressure from upper arm with the push of a button. The automatic memory function records the last 120 measurements in 4 groups for efficient tracking. The unit contains a Last 3 Results Average feature that automatically calculates average readings stored in memory as well as an Irregular Heart Beat Detection, which alerts the user when heart rhythm is either 25% faster or slower than the average rhythm detected during the measuring process.

Features:

• Clinically Proven Accuracy
• Large LCD Display, One Touch Opeartion, every easy to use
• 4 groups of 30 memories ( For family use)
• Irregular Heart Beat Detection
• Last 3 Results Average
• Date and Time display
• quiet inflation method

Specifications: 1)Type: Arm Type Blood Pressure Monitor 2) Pressurization: Automatic Inflation and Deflation 3) Irregular Heart Beat Detection: Yes 4) Result Judgement: Yes 5) Last 3 Results Average Yes 6) kPa and mmHg Display: Yes 7) Low Battery Indicator: Yes 8)Jumbo Display: Yes, LCD display, 3.31'' x 2.17'' 9)Memory: 4x30 memories 10)Accuracy: ±3 mmHg (±0.4 KPa) 11)Test Range: 20 mmHg-300 mmHg (2.7 KPa-40 KPa) 12)Pulse Accuracy: ±5% 13) Pulse Test Range: 30-180 Beats/Minute

Power Source: 4 Batteries Size AA (Battery not Included) Battery Life: Approx. Three Months with 3 Minutes Usage Per Day Product Dimension: 110 x 155 x 70 (L x W x H) Measurable circumference of Arm: 22cm to 36cm (8.6'' to 14.2'') Cuff size: 480mmx140mm

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3 months RTB Warranty,please see my profile for terms and conditions.