SPECIFICATIONSOrigin: ChinaModel Number: SP70B/SP80BCertification: CEBrand Name: CONTECMEDCONTEC SP80B/70B Spirometer Handheld Digital Peak Flowmeter Bluetooth AED 8,280.00āļĢāļēāļāļēColor*āđāļĨāļ·āļāļShips From*āđāļĨāļ·āļāļāļāļģāļāļ§āļ*āđāļāļīāđāļĄāļĨāļāđāļāļĢāļāđāļāđāļāļāļ·āđāļāđāļĨāļĒ