PMV Otoscope Head features:

Significantly improved view of the auditory canal and tympanic membrane
Fiber-optic light transmission for an unobstructed view
Choose from halogen/xenon or high-performance LED illumination (4,200 Kelvin, CRI = 92)
Reflection-optimized, high-performance glass optics
Adjustable focal depth
Suitable for throat illumination and pneumatic otoscopy (insufflator sold separately)
Compatible with Welch Allyn specula
Anti-theft locking feature is standard
Two-year warranty of instrument head, lifetime warranty on LED lamp
Made in Germany, inspected and packaged in the U.S.A.

Wall Transformer power supply features:

Magnetic switch activates power when handle is removed from cradle, automatically powers off when handle is replaced
Handle is CNC machined from solid brass and chrome plated in black with a ribbed surface for a sure grip
Adtronic electronic rheostatic light intensity control provides infinite continuous control
Adtronic auto-off feature after two minutes provides additional safety if instrument is mis-cradled
Bayonet instrument mount is compatible with all major brands of 3.5V instrument heads
Base unit contains power switch and one handle
Up to three single-handle extension units can be added
Easy to install with included bracket or may be mounted to our wallboard systems
Available in 120V or 230V power supply with Euro plug
UL approved
Five-year warranty on wall transformer