Specification 1. 60 groups memory function; 2. Automatically inflate and deflate; 3. Power: 2 AAA size alkaline batteries; 4. Automatic power-off function; 5. Measuring Range: Pressure: 0mmHg~299mmHg; Pulse: 40~200 times/min; 6. Measuring Accuracy: Pressure: +- 3mmHg; Pulse: +- 5% of reading. Packing 1. Gift Box Size: 473*400*195mm 40pcs/CTN 2. CTN size: 368*193*327mm 3. CTN G.W: 5.5kg 4. 20 Feet Container: 30,000pcs / 750CTN 5. 40 Feet Container: 60,000pcs / 1,500CTN Certificate 1. CE approval 2. RoHs compliance