Compact Set 2.5 Welch allyn Ref: 000-92000WA

It makes a perfect "second set"-one that can be kept with you at all times, no matter where you are. · Halogen illumination provides brighter, whiter, longer-lasting light. · Fold-away design makes the unit highly portable. · Instrument heads swivel to allow access from any position. · AA batteries No. 92000-2.5v CompacSet. AA Battery