Adjustable Resistance Counted Breathing Dumbbell Lung Capacity Expander Breathing Training Device

Label:Yes Product name: Breathing Exercise Device For Lungs Power supply method: USB charging Color:pink Size:22*4cm(8.66*1.57in),Blowing mouth: 6 * 3.5cm(2.36 * 1.38in),Rubber hose length 28cm(11.02in) Package:1 PC Breathing Exercise Device Product material: PP+ABS+silicone

Features: 1.Abdominal Breathing Dumbbell Trainer: This breath trainer targets key muscle groups such as the masseter, buccinator, pectoralis major, rectus abdominis, and latissimus dorsi. Optimal for lung, and abdominal workouts, it aids in improving sleep quality. 2.Suitable for Various Groups: Whether it's boosting lung capacity and resistance for children, enhancing body functions for adults, postpartum pressure relief, waist shaping for women, or cardiopulmonary exercise for the elderly, this compact muscle device is versatile. 3.Inhale and Exhale Functions: The lung exerciser device allows exhalation to eliminate excess gases while strengthening abdominal muscles. Inhalation improves facial lines and cardiopulmonary function, offering comprehensive mixed breathing exercises. 4.Counting Display: Track your respiratory training sessions with a built-in counter. The ergonomic mouthpiece design of this lung capacity exerciser ensures a snug fit for optimal breathing.