• SIGMA F.O. otoscope 2.5V - standard handle • Blue • LED • Packing: Case Supplied with 14 disposable specula (7 with Ø 2.5 mm, 7 with Ø 4 mm). High quality pocket diagnostic instruments designed for professional use in ENT and ophthalmoscopy. Light weight and manufactured from impact resistant re-enforced plastic. Manufactured with high quality materials and top-notch workmanship ensures excellent reliability in every examination. Battery life with Led bulb 6 time longer than with traditional bulb - distal fibre optic illumination with super bright LED light - swivel type window with 3X magnification lens for sharp images and minimal reflection - insufflation port for pneumatic testing of tympanic mobility Connector port (code 31532) and insufflation bulb (code 31500) should be ordered separately.