● Product Name:Medical Cardiology Stethoscope ● Model Number:SCDH0002 ● Power Source:Manual ● Quality Certification:CE/ ISO13485/ ISO9001 ● Instrument classification:Class I ● Price:$ 5.5-6 ● Main Material:Stainless Steel ● Tube Material:PVC ● Total Length:26.7” ● Tube Length:22” ● Colour:Blue ● Net Weight:560g ● MOQ:100 ● Packing:25PCS/ CTN ● The Size of Carton:86.5cm*39cm*25cm ● OEM/ODM/RTS:Yes ● Sample Service:Yes