Product Code: Maestro4000 Price: Check Latest Magellan Maestro 4000 Portable Auto GPS System for Continental U.S. Built-in AAA travel information, including member roadside assistance details and more Bluetooth hands-free calling for added safety (Compatible Bluetooth phone required, sold separately) SayWhere turn-by-turn voice guidance allows you to hear the name of the next turn 4.3-inch WQVGA full-color, anti-glare touch screen Measures 5.0 x 3.75 x 0.88 inches (WxHxD) and weighs 8.5 ounces Base map: 48 contiguous United States (preloaded) Display: 4.3-inch WQVGA full color touch screen Data storage: SD card slot Antenna: Integrated multidirectional patch Receiver: 20-channel SiRFstarIII receiver, WAAS/EGNOS enabled GPS accuracy: 10 to 16 feet / 3 to 5 meters WAAS/EGNOS accuracy: Less than 7 meters Power supply: Integrated rechargeable battery Battery life: Up to 3 hours PC interface: USB POIs: 1.5 million Dimensions: 5.0 x 3.75 x 0.88 inches (W x H x D) Weight: 8.5 ounces Included: Maestro 4000 GPS unit, windshield mount, basic cradle, AC wall power supply/charger, cigarette lighter adapter, USB cable, adhesive disk for dash mounting, nylon protective pouch