* 5 minutes respiratory trainer * Contents: Mouthpiece & Circular & Cap & Air outlet & Stainless Steel ball & Subject. * Product size:41x92x38mm * Material: a)- The air outlet & circular cone and cap are made of ABS. b)- Vibrating balls are produced from stainless steel. c)- The mouthpiece is manufactured from a silicone rubber. * Sizes of balls: a)- 10mm for patients with low lung capacity or serve respiratory disease. b)- 18mm for people in good health or patients with asthma, COPD or cystic fibrosis. c)- 22mm for athletes and healthy people who want to improve their lung capacity and improve their athletic performance. * Package: 1 pc/box, box size:77x112x56mm, 200 pcs/carton, carton size:56x28x20cm, carton G.w./N.w.:5/4 kg, 185,600 pcs/20'FCL. * HS code: 94029000.
