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Wahl’s 05606-420 mustache-and-beard package pairs a battery trimmer with a separate personal trimmer. Its value is the two grooming roles and the supplied length guides, not an old “12-piece” count. Wahl identifies the main trimmer as model 5606 and lists three AA batteries required for the complete kit, not included.
Separate the devices and battery requirements
The shared Wahl instructions for 5537, 5606 and 9906 describe two AA cells in the main trimmer. The complete retail kit’s three-cell requirement therefore should not be read as three batteries inside one beard handle. Check the instructions for each supplied device instead of forcing an extra cell into an unfamiliar compartment.
Which beard lengths are documented?
The current package listing gives three individual guides at approximately 1.5, 3 and 4.5 mm, plus a five-position guide spanning 1.5-13 mm. Those guide choices are more meaningful than counting the brush, oil and instruction sheet as additional cutting functions.
If you normally maintain 3 mm, the corresponding supplied guide may cover the job without charging equipment. If you want fine settings below 1.5 mm, this listed guide range does not supply them. A separate ear-and-nose device does not change that limitation.
Maintenance differs from a wet/dry trimmer
The shared battery-trimmer instructions say to brush the blades rather than rinse them. Do not apply the water-use advice of a LifeProof rechargeable model to this tool. Battery power is not a waterproofing certification.
Is it a rechargeable kit?
The documented 05606-420 is battery-operated. Do not buy an unlisted charger for it because a similarly named Wahl product is rechargeable.
Sources: Wahl 05606-420 package and battery-trimmer instructions. Use the care guide with the model instructions. No battery-duration test is reported.
