Penlights use 2 "AAA" batteries
Packaged on a display card
The Welch Allyn Halogen PenLite Model 76600 features high-quality, halogen illumination in a portable hand-held light.
Bright, while halogen light for true tissue color rendition.
Durable, solid brass construction.
Consistent, long lasting illumination.
KEY COMPONENTS: 2- "AAA" Batteries.
Warranty - Welch Allyn will repair or replace, free of charge, any parts of its ownmanufacture proven to be defective through causes other than misuse, neglect, damage in shipment,or normal wear.