Healthgenie Cardiology Aluminum stethoscope Black HG-401B Healthgenie Cardiology Aluminum Stethoscope 401 is specially crafted for cardiological purposes. It is designed as such to gives sleek and classy look. Premium aluminum alloy used is to make the frame and chest piece. The chest piece is single headed and conical in shape. Suitable for doctors or medical students in this specific medical field. High quality PVC tubing provides durability and thus, it is highly reliable. The soft ear tips are comfortable yet intact so as to prevent it from falling off. Its ergonomic design makes this model one of its kind. Available in black and grey colours. It is light-weighted, compact and so, aids easy portability. WARRANTY: Healthgenie offers a 1 year warranty. You need to login or sign up at Healthgenie's website and create an account to activate your warranty period. This should be done within 30 days of your purchase.