A contemporary, precision engineered Ophthalmoscope and Otoscope with maintenance free NT rechargeable handle including Li-ion rechargable battery. This diagnostic set is maintenance-free with dust-resistant housing. It is constructed of high-impact polycarbonate for long-lasting durability. The large scratch-resistant acrylic viewing window with 3x magnification gives you sharply focused distortion free images. Includes: • K180 Ophthalmoscope • K180 Fiber Optic Otoscope • 1 x 3.5v Beta 4 NT Rechargeable handle • NT4 charger (Li-ion battery) • 1 set of reusable tips • 1 hard case • Paper insert must be removed from battery to activate • Battery may take some force to remove from cap