Features: Help You Breathe Properly: The LungCare device trains you to take slow, deep breaths to support healthy airway function. Regular use may help maintain clear airways and support respiratory health. Keep Lungs and Body in Good Shape: Practicing proper breathing exercises with LungCare can improve lung efficiency in delivering oxygen throughout the body, supporting overall wellness and vitality. Easy to Use: Inhale slowly and deeply to lift the indicator balls in each chamber. Each ball corresponds to a specific volume: yellow at 600 ml, green at 900 ml, white at 1200 ml, and full capacity at 2700 ml. Track and record your progress over time. How to Use: Insert the breathing tube into the air inlet securely. Attach the mouthpiece to the other end of the tube. Place the mouthpiece in your mouth and seal your lips tightly around it. Inhale slowly and deeply through the mouthpiece while keeping your lips sealed.