1.Product Name: Muaj yeeb yuj Ib Lub Taub Hau Stethoscope DR-ST-01-SG
2.Stethoscope pob ntseg: aluminium alloy
3. Txoj kab uas hla ntawm lub taub hau: 46mm (Adult) / 33mm (Me nyuam)
4.Y tube: cov khoom siv PVC, tuab 4 * 8mm, ntev 60cm