Due to State and Federal Law, we sell Syringes and Needles only to the Medical Facilities. Clinically Proven Accuracy * IQ SystemTM measures in about half the time for better comfort * 2-person, 30-time Memory with Date & Time and Average * Fast, accurate readings of systolic and diastolic blood pressure and pulse * Irregular heartbeat detection-helps identify this precursor to atrial fibrillation * Large liquid crystal display is easy-to-read * Runs on 2 AAA alkaline batteries (not included) * Includes carry case & tracking chart. ? Instructions in English, French, Spanish, & Portuguese ? Lifetime Warranty ? Fits wrists: 4.9? to 8.1?