Medzer Anesthesia Video Laryngoscope has a 3-inch TFT color display with angular rotation, a lithium battery lasting over 5 hrs, and a high-definition digital camera. It features dual anti-fog technology, video and freeze functions, and offers sterilizable and disposable blades for all age groups. https://www.medzer.com/anesthesia-video-laryngoscope/lsc-1000b