S657 2015 1pc Brand New Medical Pro Dual Head Nursing Stethoscope Lightweight Doctor Vet Student Health random High Quality

100% Brand new and high quality

Color:Black,Blue,Pink (randon color sent )

Light weight aluminum chest piece

Adjustable chrome-plated binaural with PVC Ear-tips

Suitable for Hospitals, Schools, Clinics or Home use

Package include

1 x Pro Dual Head EMT Stethoscope

Features

1. auscultation head: Light-sided auscultation head and rotating flexible acoustic valve stem, the products are made of aluminum alloy. Listen to the first high-21mm, vibrating membrane auscultation interface consists of the diaphragm ring to round body and ultra-sensitive diaphragm (diameter 47mm) sealed a combination of cardio can produce the best sound amplification and high frequency transmission. Auscultation interface bowl (diameter 30 mm), can detect low-frequency sound. A combination of two interfaces formed sided stethoscope enables doctors to hear the head of the cardiovascular and respiratory a wider range of sound frequencies.

2. earhook: earloop group assembled by the chrome-plated aluminum tube (diameter 5mm) and is made of spring steel, with PVC earplugs. Spring steel using manganese steel sheet material, hand can freely adjust the different face sizes; ear and ear canal close conjunction kiss, soft and comfortable, no pressure in the middle ear bones.

3. sound guide tube: Y-type sound guide tube total length of 580 ± 10mm, with PVC material, not broken, anti-aging, non-sticky, high density, and does not contain latex allergic ingredients.

Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!