Silicone Breathing Exercise Device for Adults Breathing Fitness Equipment Silicone Description The breathing exercise devi...
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... Device Overview Products Description 1-6 adjustable dials to practice inspiratory muscles and 1-5 levels of practicing expiratory muscles a...
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Products Description Product name Lung breathing for muscle training MOQ 50 pieces Size 6.02 x 4.29 x 1.77 inch Weight 0.07 kg Mat...
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Product Description Specification item value Place of Origin China Guangdong Brand Name Saferlife Model Number Instrument classification Class I Warra...
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