DCome Supplied Exercise Device, Natural Exerciser to Train Muscles & Remove Mucus, Easy to Use, DCome Provided

IMPROVE RESPIRATORY MUSCLES – DCome natural respiratory muscle training device helps you strengthen respiratory muscles . It is a great exercise for keeping you strong.
EASY & EFFECTIVE – It is user-friendly for the elderly, children, adults, smokers, singers and athletes. You will tell a difference after regular exercise.
ADJUSTABLE RESISTANCE FOR TRAINING – This trainer is easy to adjust the resistance by turning on different exhalation gears to achieve greater results. And there’s an additional mouthpiece for replacement.
PORTABLE & EASY TO CLEAN – Our exerciser device is small enough to carry anywhere and easy to hold even for the elderly. In addition, the better cleaning designs makes it easy to clean.
DCome SUPPLY – This product is supplied by DCome! It has no affiliation with or endorsement from any other brand!