Pocket Halogen Light Otoscope and Ophthalmoscope Set 2.5V Diagnostic Sets RailTM easily folds up to 85180 RailTM easily folds up to store out of the way and will not accidentally fall down causing an impact injury * Unmatched sturdiness unlike other fold down rails that wobble the P * Cpr Quick Deflate Located At The Head Of The Mattress 5v halogen light source for true tissue color and long lasting lamp performance * Pocket clip with integral on off slide switch for ambidextrous use * Lifetime Quality Performance Guarantee on optics * pocket otoscope features: * Fiberoptics for cool obstruction free light transmission * Wide angle removable 2 0mm specula * Pocket Ophthalmoscope features: 5 aperture selections (small aperture large aperture fixation aperture semicircle aperture and red free filter) * 17 lenses from 20 to +20 diopters for better resolution * Illuminated dial * Silicon coated protection of glass components * Built in lens dust cover * Rubber brow rest prevents scratching of eyeglasses * Ophthalmoscope head made from polymid an impact resistant space age thermoplastic * AA metal battery handle interchanges *