Product Details ・Brand: Airofit ・Color: Lime Green ・Compatible Devices: Smartphones ・Weight: 45 grams ・Battery Life: 5 years Product Description ・Breathing Exercises - Airofit Active is a precise lung exercise device that has undergone extensive research and development for over 5 years. Improve your breathing performance through personalized breathing exercises with all-in-one breathing training. Whether you're running, cycling, swimming, or simply wanting better overall health, an improved respiratory system will benefit you. ・Better Heart and Brain Health - Using Airofit Active for at least 10 minutes a day strengthens your respiratory muscles, lowers the risk of heart attacks, and significantly improves cognitive abilities. Our deep breathing lung exerciser helps with concentration, deep sleep, and overall improved mental health and cardiovascular function. Airofit Active is designed to be used separately from other physical activities. ・Precision Design – Designed and manufactured in Denmark to the highest standards and quality. Our Airofit Active allows you to train your lungs with the same professional precision as working personally with an athlete's breathing coach. Our breathing trainer is the most time-efficient, evidence-based ergonomic training aid. ・Use it Anywhere, Trusted by Elite Athletes - Thanks to its innovative design, you can train anytime, anywhere, and fit it into your daily schedule. The Airofit breath trainer is praised as a game changer by professional European athletes in all types of sports. But regardless of whether you're an athlete, our breathing exercise device increases accessible lung capacity and strengthens respiratory muscles in just 3 weeks. ・Bonus Training App - The free and easy-to-use mobile app allows you to get the best results in the shortest amount of time through various data-driven breathing programs. The Airofit Active app features live program guidance and progress tracking. Simply download the Airofit app from the App Store or Google Play Store to start tracking your progress.