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Whistle Spirometer
Wholesale global from China
Item No:MW41175088
Update time: 2025/1/11 6:24:30
U.Price: FOB China ( $ ) Negotiable
Payment: T/T
Shipping: DHL/UPS/TNT/FEDEX/EMS/AIR MAIL/SHIP
Description: This product can be both used as a whistle and a spirometer by kids. It will gradually increase vital capacity though test. Material: ABS body ,PP blow mouth.
Colors: Red, Blue
Application: Children, Household
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