This spirometer records lung function data on your mobile device and enables simple, regular lung training at home. - Clear data on your phone: captures key lung metrics and lets you review trends over time for easy progress tracking. - Suitable for all ages: built-in resistance supports effective lung training for children and adults. - Sleek and durable: black, compact, lightweight design that fits in a bag for home, commuting, or travel. - Accurate and reliable: advanced sensors provide consistent measurements to monitor your lung function. - Easy to use and compatible: quick setup with a companion app and compatibility with common smartphones. Practical uses: 1) Post-illness or post-surgery recovery: daily sessions to monitor breathing and regain capacity. 2) Regular lung training: for athletes, people quitting smoking, or during allergy seasons to maintain breathing fitness. 3) Pediatric practice: kid-friendly breathing exercises with caregiver supervision to support respiratory health.