Breathing Trainer Incentive Spirometer Lung Exerciser Respiratory Trainer for Post-Surgery Recovery

Breathing Trainer Incentive Spirometer Lung Exerciser Respiratory Trainer for Post-Surgery Recovery. Three-Ball Visual System: Provides intuitive visual feedback to encourage correct inhalation exercises. 5-Year Quality Guarantee: Covers mechanical defects for 5 years with reliable after-sales support. OEM and Customization: Offers logo printing, custom colors, materials, and pressure gauge options. Medical-Grade Material: Made of safe, non-toxic, and durable plastic suitable for long-term use. Latex-Free Safety: Completely latex-free, ensuring safety for users with sensitive allergies. Portable Design: Compact and lightweight, ideal for home care, hospitals, and travel. Ethylene Oxide Sterilization: Sterilized with EO gas to ensure hygiene and safety before use. ISO13485 Certified: Manufactured under Class I certification standards for medical quality.