• Half the weight of traditional 3.5V handles
• Fits all Welch Allyn 3.5V 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 71904 only)
