The MDF Aneroid Sphygmomanometer with Stethoscope (model 80804) is a professional-grade blood pressure measurement device. This kit includes both a manual blood pressure cuff and stethoscope in a navy blue color scheme, providing essential tools for accurate blood pressure monitoring. As this is a medical device used for personal health monitoring and diagnosis, detailed specifications and features are best obtained directly from the manufacturer or healthcare provider. Please consult medical professionals for proper usage instructions.