3.5 V Rechargable Lithium Ion Handle Twice the on-time, half the weight, and fits more comfortably
in your hand.
■■ Half the weight of traditional 3.5 V handles
■■ Fits all Welch Allyn 3.5 V instrument heads
■■ 120 minutes of on-time (compared to 60 minutes for standard NiCad handles)
■■ Made of sturdy CYCOLOY engineering resin
■■ Low-battery indicator
■■ Lithium ion battery technology that has no ""memory"" effect
■■ AC charging module is easily removable from the handle and has
retractable AC prongs (model 71900 only)