Voldyne 5000 Volumetric Exerciser

Voldyne® 5000 Volumetric Exerciser is a hand-held device that helps you measure breathing volume and improve lung function. This durable, compact device strengthens your breathing muscles and visually encourages deep breathing up to 5000 ml. This volumetric exerciser features clearly marked calibrations to help you monitor the progress. Features Flexible, adjustable mouthpiece Measures the breathing volume Designed to enhance lung function Easy-to-read markings to provide visual feedback Compact, ergonomic design makes it easy to hold and use Latex-free material Not made with natural rubber or DEHP Indications Used for Measuring the breathing volume Improving respiratory fitness Strengthening of respiratory muscles Dimensions 6.5” x 3” x 7.25” (approximate)