Pulmonary Function Breathing Training Device Exercise Lung Breathe Trainer

Product Name: Breathing Trainer Product structure: main body and blowpipe Product size: 46x45x132mm Use crowd: children,adults,the elderly Colour: blue,pink Material: plastic Package Contents: 1 * Breathe Trainer Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 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.