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In stock
2offers starting fromGH₵ 539.00
See More OffersShipped from abroad
Free return within 15 days for all eligible items.Details
ZhiYin
74%Seller Score
23 Followers
Shipping speed: Poor
Quality Score: Excellent
Customer Rating: Good
Sold by: HUILISHI FASHION | Seller Score: 66%
Warranty:
● Firm construction, flexiable hose and durable to use.
● Safe and comfortable mouthpiece, combined with ergonomic design for better use.
● A simple device that can measure your lung function, exercise your breathing, regular use can improve lung strength.
● the breathing strength and vital capacity by observing the single ball rise to the height of the transparent cavity during exhalation.
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