Product Details Classic lookMost universally accepted and one of the simplest methods to check one’s own systolic & diastolic blood pressure.The apparatus comes with an adult size arm cuff having ‘D’ ringComes with built-in flat-chest piece stethoscope placed strategically to give confirmed sound beats.Automatic constant speed deflation valve( no need of manual adjustment ) Transparent zip pouch for easy handling Rubber casing for a strong & firm grip and for gauge protection Stethoscope designed especially for BP measurement Soft earpieces for comfortable listening Press type exhaust valve to release remaining pressure in the cuff Automatic deflation valve that provides a constant pressure drop while measuring B.P. Special Cuff having ‘D’ ring for easy single-hand wrapping on an adult arm Flat chest piece with proper placement to get confirmed Korotkoff sounds Measurement Unit : mm Hg Resolution : 2mm Hg Measurement method : By Auscultation with Stethoscope Pressure display range : 0 – 300 mm Hg Accuracy : +/- 4mm Hg (Pressure) Cuff size: 14.5 cm x 58 cm Pressurization: Manually by rubber bulb Deflation: Automatic