Colour:B Colour:A Let me be together. Listening to health Product name: stethoscope Material: zinc alloy, pvc Listening head: 4.8 cm (1.88 inches) Catheter:60cm (23.62 inches) Total length: 70cm (27.55 inches) Color: blue, Pink Features: Portable measurement of ultra long tubes for listening to multiple parts, sealed earplugs, super soft design, to avoid external noise, clear zinc alloy head sound, humanized cold zone Stethoscope maintenance is important - The aging of the latex tube and the adiabatic diaphragm must be replaced immediately, so as not to affect the listening effect; - The stethoscope must be stored at a relative humidity not exceeding 80%, free from corrosive gases, Well ventilated interior - The stethoscope must be handled with care to avoid flatness and breakage of the latex tube and diaphragm; - The auscultation head should be frequently cleaned with a cotton swab or alcohol to prevent contamination; - Do not immerse the stethoscope in any disinfectant or disinfectant; - The ear plugs must be removed for cleaning separately, and the auscultation tube and ear junction can be cleaned and sterilized. In the package are: Stethoscope x 1 Ear plugs x 2 If you encounter problems during use, please contact us in time, we will reply as soon as possible
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