Specifications1.Peak Flow meter ,Medical device for Asthma,Asthma tester, Asthma tester, Flow meter,2.Pharmaceutical promotional item OEMProduct Feature-Test area,0-850,compact and easy to use for adult /child patient population-Durable Plastic -Reusable plastic mouthpiece attaches to unit for secure storagePacking:a) 1pc/poly bag ,100pcs one carton ,carton size:55x34x16cm, G.W:3.6b)1pc /poly bag+white box ,100pcs one carton c)1pc/poly bag+color box ,100 pcs one carton
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