The latest in ENT technology has been added to the new National Health line of otoscopes. An intensive, white circular light is produced from its halogen lighting source (2.5V) and high-grade fiber optics. Available in four bold colors, this sleekly designed otoscope also features a convenient on/off switch. Comes complete with ten 2.5mm and ten 4.0mm disposable ear specula and matching fabric pouch with hook and loop closure. Requires two AA batteries (not included).