Dual Sided Stetho Doctor Nurse Student Stetho Professional Cardiology Stetho Al Equment Equo O

Feature: Excellent acoustic effect: The stetho is equped with high-quality al TVC tube, matte texture zinc-nickel alloy chest film and high-sensitivity fiber membrane, which has good auscultation effect, even with polyester earplugs, and has excellent external noise reduction effect. It can be widely used for cardiovascular and respiratory auscultation in hospitals, clinics, schools or homes. Material: Aluminum alloy hanger, zinc nickel alloy chest piece, al PVC tube, polyester earplugs. Size: 670mm Pe diameter: about 11mm (0.5 inch) Weight: Approx.396 g (With Pack Box). Package include: 1*Stetho, 2 pairs*E xtra earplugs, 1*Rubber ring.

Ts for using your Stetho properly

Align the headset

Before placing the earts in your ears, make sure they point forward, away from you. (Figure A) This ensures that the eartubes will align with your ear cs for comfort and maximum sound transmiion. Holding the headset in front of you with one eartube in each hand, pull the headset open and place the earts into your ears. (Figure B)

If the fit isn't comfortable, or acoustic performance is lacking, adjust the headset tension. All our stethos feature adjustable headsets. Gently the eartubes together to increase headset tension; pull them apart to decrease tension. A. Proper Insertion B. Correct Positioning Wearing the headset improperly, (earts pointing backwards, for example, as in Figure C) can result in a poor acoustic seal and, in some cases, complete sound blockage. C. Incorrect Positioning

About shping
Shping and Pack All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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