The audio captures the distinctive sound of a flip cell phone closing. The action is swift and decisive, resulting in a clear, sharp snap that echoes briefly. This is the sound of finality, the end of a call, the shutting of a mobile device. It's the audible punctuation to a conversation, the hang-up that signifies closure. It's an unmistakable sound, a blend of technology and motion, representing the closing or shutting of a cell phone. It's an intimate part of the interaction with this type of device, a sound that's both functional and satisfying.