Features：
Easy to adjust, which can meet different needs and achieve better results.
The breathing training instrument is designed to be highly portable and easy to carry.
The valve on the device allows for easy adjustment of breathing resistance, providing a user-friendly experience for individuals of all fitness levels.
This device provides a range of oral muscle exercises, which can help reduce stress and promote overall health. It is a valuable addition to any fitness routine, whether you’re exercising at home or on the go.
Suitable for anyone especially sports enthusiasts, a nice addition to running, swimming and most exercise.
Specifications:
Material: Silicone
Color: Black
Sport: Running, Exercise and Fitness
Package Include:
1*Trainer
