Professional Heart Lung Cardiology Stetho al Single Head Doctor Stetho Doctor Student al Equment Device

Features: Outstanding acoustics: The highest in mechanical stethos. Material: Aluminiun Alloy( with Black Coating ) , Zinc Alloy ( with Black Coating ) , al PVC Tube. Size: Tube Lenth: Approx. 610mm, Tube Diameter: Approx. 10mm, Chest Piece Diameter: Approx. 46mm and 30mm. Weight: Net Weight: Approx. 185g, Rough Weight: Approx.420 g (With Pack Box).

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.

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. A. Proper Insertion B. Correct Positioning 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). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.