Welch Allyn 71900 3.5v Lithium-Ion Handle Wall Plug-in

Quick Overview
 
Twice the on-time, half the weight, and fits more comfortably in your hand.
 
Features
 
	
Half the weight of traditional 3.5 V handles
	
Low-battery indicator
	
Made of sturdy CYCOLOY engineering resin
	
Fits all Welch Allyn 3.5 V instrument heads
	
120 minutes of on-time (compared to 60 minutes for standard NiCad handles)
	
Features lithium ion battery technology that has no “memory” effect