Welcome to The 3M Littmann Stethoscopes Official Shop! MEDICARE Shop we are 3M authorized reseller for 3M Littmann Stethoscopes in Singapore. All our 3M products are 100% authentic, ready stock and covered by global warranty. For after sales services, we are certified 3M Littmann service centre partner. Kindly leave us your questions here. We shall reply as soon as possible. Thanks for your support! From all of us at MEDICARE Shop.