The TomTom XL Automotive GPS Receiver has an EasyPort mount that can be left on the device and folded flat after use. The complete unit, including the mount, is then small enough to fit into a shirt pocket or bag when you leave the vehicle. In addition, the TomTom XL is equipped with a completely revised audio system, so that navigation instructions are loud and clear at all times, rising above external traffic noise or a car full of excited children.