{"product_id":"twin-teaching-stethoscope-with-double-dual-head-design-for-ages-8-up","title":"Twin Teaching Stethoscope with Double Dual Head Design for Ages 8 \u0026 Up","description":"\u003ch2\u003eDouble dual head design makes it possible for two people to use it at the same time!\u003c\/h2\u003e\n\u003cp\u003eIt is great for parents to use with their kids. Also a perfect material for students while teaching them how the heart works.\u003c\/p\u003e\n\u003cp\u003eYou are able to listen to the crystal clear sound of a heartbeat, try it on your friend or pet!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eApplicable to listen to the human heart, lung, and other organ activities with sound changes.\u003c\/li\u003e\n\u003cli\u003eSoft and comfortbale ear plugs, no pressure for the ear bone.\u003c\/li\u003e\n\u003cli\u003eHigh quality zinc alloy material.\u003c\/li\u003e\n\u003cli\u003eWell sound transmission.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBe in a quiet and warm room, you can place the stethoscope directly on testee's chest.\u003c\/li\u003e\n\u003cli\u003eThere are two sides that can be placed against the testee for sensing sound; a diaphragm (plastic disc) or bell (hollow cup).\u003c\/li\u003e\n\u003cli\u003eSwitch the diaphragm or bell mode to use. When the plastic disc is used, the hollow cup will be closed and vice versa.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCurious Minds Did You Know? \u003c\/strong\u003e\u003cem\u003eThe first stethoscope was invented in 1816 by French doctor Rene Laennec and consisted of a wooden tube, similar to an ear trumpet (used by those who were hard of hearing).\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eSuitable for ages 8 and up.\u003c\/p\u003e","brand":"Mr Sci","offers":[{"title":"Default Title","offer_id":32915189497900,"sku":"C012254","price":21.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0326\/3840\/2604\/products\/product-namecuriousmindscouk-419086.jpg?v=1644672593","url":"https:\/\/curiousminds.co.uk\/products\/twin-teaching-stethoscope-with-double-dual-head-design-for-ages-8-up","provider":"Curious Minds","version":"1.0","type":"link"}