AccuSure Blood Pressure Monitor 3 Color Smart Display is a digital blood pressure machine that gives accurate blood pressure readings from the comfort of home. It has an extra large LCD with 3 colour display. The box contains an automatic blood pressure monitoring system, user manual, arm cuff, easy-to-carry pouch, warranty card and 4 AA batteries. | Uses: It is used to monitor the blood pressure level of the body. | Product Specifications and Features: It is portable and easy to use It runs on 5v power input via USB that gives you hassle-free application while travelling It has an extra large LCD with 3 colour display It has a one-touch operation with auto shut-off It has an irregular heartbeat detection It has a long cuff for the upper arm, 22-36 cm/ 8.6-14.1 inch circumference | Directions For Use: Insert the batteries and connect the hand cuff Sit down straight and wear the cuff on left hand Place the cuff 2 cm above the elbow | Safety Information: Read the label carefully before use Store in a cool, dry place away from direct sunlight Keep out of reach of the children Avoid physical damage