W.A. Diagnostic Set Hard Case Coaxial 3.5v Parallel Bars 1 * Power source: 9 149 1 * Power source: 9 Volt battery * Includes power cord gel battery fitted pocket clip warranty card and user manual * 💥 SIMPLE ADJUSTMENT: One button switches between 3 modes (Normal Noisy Telephone) Diagnostic sets are among the most critical toolsets in a clinician's repertoire to perform a comprehensive physical exam * Welch Allyn diagnostic sets help physicians perform fast exams and accurately diagnose a range of patient conditions thanks to innovative optical technologies that help clinicians get wider views of the optic disc and tympanic membrane * With continued advances in instrument technology long lasting power sources and new advances in lighting technology that include LED options your diagnostic tools can not only help you perform a a thorough and comprehensive exam but also can help you operate quickly and efficiently * Features: * Choose PanOptic 7 KG * Connects to EMR