EVIN Incentive Spirometer 3 Ball / 1 Ball Respiratory Lung Training Device 5000cc 6000cc

🫁 Spirometer Breathing Exerciser (1 Ball / 3 Ball)Improve lung capacity and support faster recovery with this easy-to-use breathing trainer.⭐ Key Features✔ Helps improve lung function and breathing capacity✔ Suitable for post-surgery recovery & respiratory training✔ Easy to use and portable design✔ Durable and lightweight material✔ Clear scale for progress tracking📦 Product Variations🔹 3 Ball SpirometerCapacity: 6000cc/mlMulti-level breathing trainingSuitable for advanced lung exercise🔹 1 Ball SpirometerCapacity: 5000cc/mlSimple and beginner-friendlyIdeal for basic breathing exercise🏥 Suitable For✔ Post-surgery patients✔ Respiratory therapy users✔ People with reduced lung capacity✔ Daily breathing exercise📏 SpecificationsType: Breathing Exerciser (Spirometer)Material: Medical-grade plasticCapacity:3 Ball: 6000cc/ml1 Ball: 5000cc/mlPortable & reusable📌 How to UseSit uprightHold spirometer in upright positionInhale slowly through mouthpieceTry to raise the ball(s) steadilyRepeat as recommended⚠️ NotesKeep device clean after useFor personal use onlyUse under guidance if post-surgery