This otoscope is equipment with one powerful lamp past, the laws operated of 2 aaa batteries included not . Package contains 1 otoscope past, the laws 4 optical heads with up to 3x enlarge. Perfect to healthcare, student past, the laws to home - otoscope with 4 hoveder - 3X enlarge - intensive lamp Specifications: Color: multicolor Materials: abs, aluminum Goals: 15 x 1,5 cm Batteries: 2x aaa included not Brand: eStore