Home Lung Exerciser with Adjustable Volume

The product is a 3-Ball Lung Exerciser with customizable volume range, designed to promote enhanced lung function and respiratory muscle and endurance. It features an adjustable air vent that allows users to modify the volume measurement range from 300cc/sec to 1600cc/sec, catering to users of all fitness levels. The exerciser enables users to track their progress over time with precise volume measurements and set goals to improve lung capacity and maintain optimal respiratory performance. The mouthpiece and tube are designed for easy disassembly and assembly for cleaning, and the device should be kept clean by placing it in a ventilated and dry place after use. The product comes in various colors and resistance levels, offering options for users based on their preferences and needs.