Hiding a voice recorder depends on the situation and the object that you intend to use. A voice recorder can be hidden in various places, such as inside a pen, a USB drive, a watch, a keychain, or even a phone charger. Some voice recorders are designed to be discreet, such as those that are small and compact, while others can be disguised as everyday objects, such as a car key or a water bottle.
The key is to find a hiding spot that is inconspicuous and blends in with the surrounding environment.