Detailed Product Description nuvi 680 go GPS navigatio ,GPS navigation system ,portale GPS navigation ,bluetooth GPS navigation ,GPS system ,brand gps,car gpssystem ,brand gps,car gpsCondition: NewType: AutomotiveWaypoints: MillionsRoute Capacity: 10Display: TFTDisplay: BacklightScreen Size: 4.3"Touch Screen: YesVoice: Yes (Voice Prompt)Expansion Slots: SD CardBattery Type: Rechargeable lithium- ...