Portable Smart Breathing Trainer – Rechargeable Respiratory Exercise Device with LED Progress Bar | Boost Lung Capacity & Endurance for Athletes, Runners & Fitness Enthusiasts Women's & Girls' Party Headband • Separate design: With three

• Separate design: With three separate compartments

Available in various colors and designs

Timeless Look The classic floral motif suits any tableware and any style

The diameter of these balls is 4cm or 6cm

Portable Smart Breathing Trainer – Rechargeable Respiratory Exercise Device with LED Progress Bar | Boost Lung Capacity & Endurance for Athletes, Runners & Fitness Enthusiasts Women's & Girls' Party Headband • Separate design: With threePortable Smart Breathing Trainer Rechargeable Respiratory Exercise Device with LED Progress Bar Boost Lung Capacity Endurance for Athletes, Runners Fitness Enthusiasts Product Description Elevate your training with this smart, portable breathing trainera compact, rechargeable device engineered to help athletes and active individuals build stronger respiratory muscles and improve breath control during physical activity. Designed for runners, cyclists,