Product Name: 2019 Hot Sales Diagnostic Classic Dual Head Cardiology Medical Stethoscope Group: Infants and Young Children Certification: CE, FDA, EEC, ISO13485 Type: Stethoscope Classification: Physiological Functions of Diagnosis and Monitoring Equipment Chestpiece Diameter: 46mm Trademark: OEM Transport Package: Netural Packing Specification: 52*41*28cm Origin: China Product Description ModelspecificationChestpiece diameterEar hangingPVC tubePVC tube colorPackingDimensionWeightMCG-1001Aluminum single head for adult46mmcopper ear hanging or aluminum ear hangingenvironmentallyblack,gray,red, green,blue,etc.1PC/BOX 100PCS/CTN52*41*28cm11KGSMCG-1002Aluminum single head for child37mmcopper ear hanging or aluminum ear hangingenvironmentallyblack,gray,red, green,blue,etc.1PC/BOX 100PCS/CTN52*41*28cm11KGSMCG-2001Aluminum dual head for adult46mmcopper ear hanging or aluminum ear hangingenvironmentallyblack,gray,red, green,blue,etc.1PC/BOX 100PCS/CTN52*41*28cm11KGSMCG-1003Aluminum single head for child37mmcopper ear hanging or aluminum ear hangingenvironmentallyblack,gray,red, green,blue,etc.1PC/BOX 100PCS/CTN52*41*28cm11KGSchestpiece,ear hanging, rube are same color.MCG-1004Aluminum single head for adult with cold proof ring46mmcopper ear hanging or aluminum ear hangingenvironmentallyblack,gray,red, green,blue,etc.1PC/BOX 100PCS/CTN52*41*28cm11KGSMCG-2003Aluminum dual head for adult46mmcopper ear hanging or aluminum ear hangingenvironmentallyblack,gray,red, green,blue,etc.1PC/BOX 100PCS/CTN52*41*28cm11KGSchestpiece,ear hanging, rube are same color.Contact Information:Sales Manager: MissAbbyYiwu Hongqian Technology Industry Co.,Ltd