What feature characterizes the flashlight under each FA Jumpseat?

In the context of emergency equipment on an aircraft, the flashlight located under each Flight Attendant (FA) jumpseat is characterized by having a red flashing light. This feature serves a crucial safety role by enhancing visibility during emergencies, particularly in low-light situations. The red flashing light draws attention to the location of the flashlight, helping crew members quickly identify and access it when needed. Furthermore, the design typically ensures efficient operation in emergencies, as the red light cannot be easily overlooked. Additional features that may apply—such as being battery-operated, portable, or having a specific use protocol—do not define its primary characteristic, which is the presence of the red flashing light.