Min. Order Reference FOB Price
500 Pieces US$2.20 / Piece
Product Description
Specifications 1.Peak Flow meter ,Medical device for Asthma,Asthma tester, Asthma tester, Flow meter, 2.Pharmaceutical promotional item OEM Product Feature -Test area,0-850,compact and easy to use for adult /child patient population -Durable Plastic -Reusable plastic mouthpiece attaches ...