Art No: 04-015

2.5V STANDARD ILLUMINATION. CORRECTIVE LENSES RANGING FROM 0 TO +20 & FROM 0 TO -20 DIOPTERS, SINGLE LARGE CIRCLE APERTURE. ONE BATTERY HANDLE WITH 2 HEADS, PACKED IN FABRIC POUCH. BATTERY HANDLE: MADE IN PLASTIC MATERIAL FOR 2 AA BATTERIES. AVAILABLE IN ASSORTED COLORS. ON/OFF SWITCH PNEUMATIC OTOSCOPY PORT