3M Littmann Pediatric classic II stethoscope

Professional Classic Dual Head Medical Pediatric Adult Infant Child Stethoscope for Doctor Nurse Vet Cardiologists.

Features: A Chest Piece: - Double-sided chest piece with small 3.6cm diaphragm is perfect for pediatric patients and large 4.7cm diaphragm for adult patients. - Chest piece with thickness approx. 22mm gives high acoustic sensitivity and Non-chill rim and diaphragm provide patient comfort. - Stainless steel top quality material chest piece can use for many years and last for long with stable sound quality. B.Resilient Tube: - Medical grade quality PVC material gives high acoustic transmiion and its resilient feature gives flexibility and shape after tight folding and squeezing. - It has longer life endurance due to improved resistance quality to skin oils and alcohol - With 10mm diameter, it can transmit sound more clearly and it has multiple colors for your choice and please select your favorite one now! C.Headset and Ear tips: - Headset is made of stainle steel and its tension is easily adjusted for head size and comfort by squeezing together or pulling apart the eartubes - The eartip is made of silicone + PVC material which provides comfortable experience to your ear while using and confirm to give excellent acoustic transmiion - The eartip is secured by screw on headset to make sure it won’t get lose during usage. Specification: Material: Stainle Steel Metal + Medical PVC Tube. Overall Length: Approx. 76-78cm Chest Piece Size: 36mm for small side and 47mm for bigger side. Chest Piece thickne: Approx. 22mm Net Weight: Approx. 170g Package: 1x dual head stethoscope 1x extra diaphr 2x extra ear tips(one pair) 1x color box package with lined sponge