Welch Allyn 3.5V Rechargeable Ophthalmoscope/Otoscope Handle By Welch Allyn

Lightweight and economical desk or wall-charger handle makes it easy and convenient to have a fully charged handle
Well-balanced, light-weight, and rests comfortably in the hand
Adjustable rheostat controls light intensity
Long-lasting rechargeable nickel-cadmium battery included