... Product Description nuvi 680 go GPS navigatio ,GPS navigation system ,portale GPS navigation ,bluetooth GPS navigation ,GPS system ,brand gps,car gpssystem ,brand ... Features: MSN Direct ReceiverMaps Included: United States the gps navigation improvesupon its 200-series predecessors by adding top-of-the ... (e.g. "turn left in 50 feet at Nebraska Way", rather than merely "turn left in 50 feet"). Thealso ...