Can beard trimmers be used in the shower?

Many modern models are waterproof or washable. The Wahl Stainless Steel Lithium Ion and the Braun all-in-one kits are rated for wet use and easy rinsing, and verified-purchase reviewers frequently cite cleaning under running water as a key convenience. Note that the Philips Norelco 3000 in some configurations is listed as not waterproof, so check the exact model.