Whispered interpreting, also known as chuchotage, involves an interpreter whispering a simultaneous interpretation to a small group of listeners who do not speak the source language. It does not require interpreting equipment but may use portable microphones and headphones. While it provides flexibility without the need for a booth, it can be distracting to others and exposes the interpreter to noise. It is best suited for guided tours or events with 25 or fewer listeners needing interpretation into one language.