Kaduse Medikal is a Turkish medical-products retailer operated by Kaduse Medikal Tıbbi Cihazlar Limited Şirketi, based in Karaman. The brand specializes in 3M Littmann stethoscopes, offering models including Classic III, Cardiology IV, Master Cardiology and pediatric options, with different finishes and series. It also sells replacement parts and kits for selected Littmann models. Customers can personalize stethoscopes with laser-engraved names, figures, logos or other designs, with name printing and one shape included at no extra charge; additional shapes incur a fee.

Kaduse Medikal promotes its Littmann products as genuine and offers free shipping, with orders dispatched within 24 hours. Stethoscopes are shipped with invoices and warranty documents, and the company advertises gifts such as a patterned neck cord and decorative reel. Customers can pay by bank transfer or card, with installment availability depending on the card and bank. The site also provides product and design catalogs, frequently asked questions, and order and delivery tracking.