The Ezer Rechargeable Handle EZ-HND-2600 has handle type: Lithium. The type Lithium is half the weight of traditional handles, fits more comfortably in your hand; enable continuously adjustable brightness.
*Handle compatible with all name brand
▪ Lithium ion battery technology that has no "memory" effect
▪ Half the weight of traditional handles, fits more comfortably in your hand
▪ Fits all 3.5 V Instruments heads
▪ The handle provides continuously adjustable brightness
▪ Made of sturdy CYCOLOY engineering resin
▪120 minutes of on-time (compared to 60 minutes for standard NiCad handles)