Not Just Another GPS - 4.3 Inch Rugged, Watertight Motorcycle/Car GPS Unit with Bluetooth, USA Maps, PC Nav App, MP3 Player Win CE 6.0 CPU: Media Tek MT3351 RAM: 128MB Bluetooth Waterproof Rating: IPX7 Speaker Power Source: Rechargeable Display Display Size: 4.3 Inch Display Resolution: 480x272 Aspect Ratio: 16:9 Resistive Touch Display Ports 3.5mm Audio Out Port Micro SD Card Slot Mini USB Port DC IN Dimensions Main product dimensions: 130x88x19mm (L x W x D) Main product weight: 213g Waterproof motorcycle GPS Motorcycle GPS Navigation System 4.3 Inch Touch Screen 4GB Internal Memory IPX7 Waterproof Rating