Key Features
• Three-stage chamber design for progressive lung training.
• Transparent main body with color-coded balls (Green, Blue, Yellow).
• Helps improve lung capacity and breathing control.
• Kink-resistant tubing with comfortable mouthpiece and integrated filter.
• Easy to assemble, dismantle, and clean.
• Made from durable, non-toxic material.
• Non-sterile, individually packed in a box.






