stethoscope *Dual head stethoscope *CE ,FDA proved stethoscope. *The lowest price for stethoscope. Classic stainless steel stethoscope Features:*Classic stainless chest piece,with colorful tubing assembly.*Special designed inner spring binaural for suiting the ear structre.*For adult use*CERTIFICATE:CE&FDA JS024-4 Stainless Steel Dual Head Stethoscope