The ADC Macintosh 4074F Fiber optic Laryngoscope includes 4 Macintosh blades and both AA and C cell battery handles. The ADC Macintosh 4074F also features a foam lined fitted case with a handle. The ADC 4074F uses Lamp 4080-0. Lamps are designed to produce a bright, white light for up to 20 hours of continuous use