A flashbang, also known as a stun grenade, is a non-lethal explosive device used primarily by law enforcement and military personnel. It produces a blinding flash of light and a loud noise to disorient individuals in a specific area. The device is designed to temporarily impair vision and hearing, allowing tactical teams to gain an advantage during operations. Flashbangs are often used in situations like hostage rescues or drug raids, where surprise and confusion can help ensure safety. They are typically deployed in SWAT operations and are considered a less lethal alternative to firearms, minimizing the risk of permanent injury.