Heine Standard Fiber Optic 4 LED NT Laryngoscope Handle is a fiber optic handle with LED illumination light. This laryngoscope handle comes in various sizing and length to suit different needs for any hospital settings. The laryngoscope handle come swith 2.5V alkaline batteries to 2.5V - 3.5V li-ion rechargeable battery configurations along with 4 NT table charger.