Pocket set AA handle with F.O. 3.7V LED , black, in case, e-scope®. Revolutionary, cool bright White LED illumination otoscoop and Ophthalmoscope for accurate diagnosis in Eye and ear examination.Accurate diagnosis with almost unlimited bulb life offering savings of over 400 Euro compared to normal illumination!WEB INSERT POINTS• World first pocket LED instrument• Consistent light output over the entire battery life• 50 hours lifetime with conventional AA batteries• LED illumination of 5500k for pure White light for true tissue colour• Two years warranty• Made in Germany