- "A bluetooth earpiece, previously owned by Sullivan."
In Overtime Mode, after Tyrone King kidnapped Stacey Forsythe and Katey Greene from the Safe House, he demanded Chuck Greene to retrieve a number of objects for him. The mobile headset is one of the objects he requested. It is found in front of the elevators at the Yucatan Casino.
- The mobile headset is the device that Frank uses to receive calls from the Safe House in Dead Rising 2: Off the Record.