Portable Cross-Border Breathing Trainer for Improved COPD Function and Sports Performance

This innovative breathing trainer is designed to enhance respiratory function for both individuals with COPD and athletes aiming to boost their performance. Crafted from durable plastic and flexible silicone, it offers a practical and portable solution for improving lung capacity and breathing efficiency. Its lightweight design and user-friendly features make it ideal for use at home or on the go, helping users to strengthen their respiratory muscles and optimize their breathing patterns for better overall health and athletic output. Part Number: 02 Origin: Wenzhou, Zhejiang Foreign trade export certification: KPL2512996896660M Product: Vital capacity trainer, Breathing Trainer, Breathing resistance trainer Manufacture country: China Instructions included: No

material: silicone