Description:

【Breathing Exercise】: The breathing exercise device can help exercise lung capacity and breath control, satisfying different deep breathing training needs
【Enhance Endurance】: This breathing dumbbell is great for exhalation and inhalation training, boosting endurance during high intensity deep breathing workout
【Easy to Use】: The lung trainer is suitable for most people, including adults and kids. Whether you are sitting, lying or standing, you can easily do breathing exercises
【Adjustable Resistance】: The breathing exerciser trainer features 5 breathing weights, the resistance can be easily adjusted according to your training needs, meeting different people
【Portable Size】: Compact and lightweight breathing exerciser, easy to store and carry, suitable for home, office and travel, without being restricted by the places

Specification:

Material: PP silicone

Size Chart:

Main body 5.6cmx4.5cmx16cm/2.20inchx1.77inchx6.30inch

Package Includes:

1 Breathing Dumbbell
5 Breathing Weights
1 Hose
1 Mouthpiece
1 Storage Bag
1 Manual

Note:

Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.