Adjustable 5 Levels Breathing Trainer Portable Lung Exerciser Respiratory Training Device

Features: 1. Compact and lightweight, this portable lung exerciser is perfect for on-the-go respiratory training. 2. without any high-concerned chemicals, ensuring a safe and healthy training experience. 3. Equipped with a high elastic gripping ball, it enhances grip strength while promoting proper breathing techniques. 4. Designed for both men and women, this respiratory training device is suitable for all genders. 5. Features an adjustable 5-level design, catering to various fitness levels and breathing needs. Specifications: Category: Breathing Trainer Material: Food-grade Silicone Color:As the picture show Size:As the picture show(1inch = 2.54cm) Quantity: 1 Piece The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.