[ADJUSTABLE RESISTANCE]:The resistance valve is easy to adjust, which can meet different needs and achieve better results.
[BUILDING MUSCLE STRENGTH]: Our muscle trainers help to improve the throat muscles, which require greater strength to build muscle strength.
[IMPROVES EXERCISE PERFORMANCE]:This well-built device is perfect for increasing exercise tolerance and improving your performance day in and day out. Ideal for athletes, singers, smokers and more.
[EASY TO CLEAN]: Simple design. Individually wrapped and sealed. Easy to clean and store. It’s also clean to put your mouth on it.
[BETTER USEFUL BETTER LIFE]:you’ll see a difference with regular use. More functionality and better support. Great for your training program or workout routine.