Garmin n&uuml;vi 285W/285WT 4.3-Inch Widescreen Bluetooth Portable GPS Navigator with Traffic 4.3-inch widescreen touch display lets you view map detail, driving directions, photos, and more in bright, brilliant color Preloaded with detailed 2D and 3D City Navigator NT street maps, with over 6 million points of interest Voice-prompted, turn-by-turn directions with spoken street names and HotFix satellite prediction Features Bluetooth wireless technology with a built-in microphone and speaker for hands-free calling NOTE: Model number on the box is 285WT because the traffic receiver is included; however, the model number on the device itself is 285W as the "T" in 285WT refers to the additional component