Sell Three Ball Breathing Trainer Multifunctional Lung Function Exerciser best price

Three Ball Breathing Trainer Multifunctional Lung Function Exerciser Features: 1.Comfortable mouthpiece: safe and comfortable PE material, combined with ergonomic design. 2.Serpentine tube: The pipeline is resistant to bending, not affected by the patient's posture, easy to clean, and durable. 3.Bottom filter: effectively prevent cross infection and keep the sphere clean and hygienic. 4.Bright spheres: Brightly coloured spheres, integrated into the psychology of colour, patients to train. 5.Convenient bayonet: Convenient dual-card connection design, tight connection is not easy to fall off. Description: The main body is thickened and reinforced, and it is integrated and durable. Specifications: Material: PVC Applicable scene: fitness equipment Style: simple Package Included: 1 * Trainer 1 * Serpentine tube 1 * Mouthpiece 1 * Product manual Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.