Purchase Qty. Reference FOB Price
500-999 Pieces US$1.50
1,000-1,999 Pieces US$1.20
2,000+ Pieces US$1.00
Product Description
Product Description Scope of application: It is used to auscultate the sound changes of the human heart, lungs, organs and other activities. Uses: It is used to auscultate the sound changes of the human heart, lungs, organs and other activities. Product Description: It is used to auscultate ...