Hemobllo Breathing Trainer Sturdy Three-Ball Apparatus Lung Breathing Exerciser Breathing Trainer for Travel

Features Color: Transparent tube, random color ball. Material: Plastic. Size: 14 x 13 x 7 cm/ 5.51 x 5.11 x 2.75 inch. Product introduction: This product is a breathing exerciser, transparent tube, random colored balls. Material: The mouthpiece of the breathing exerciser is made of safe and comfortable plastic material and is ergonomically designed. Design: The shape conforms to the ergonomic design, and the convenient connector design, the tight connection is not easy to fall off Advantages: The breathing exerciser has a pipe resistance to bending, is not affected by the patient's posture, is easy to clean, durable, and has a compact size and is convenient to carry. Uniqueness: Brightly colored spheres integrate color psychology into patient training, which is very good for patients Package Including 1 x breathing exerciser