... Inch Bluetooth Portable GPS Navigator with Text-To-Speech,original Garmin gps,wholesale brand gpsProduct Features Bluetooth wireless technology, built ... 2D or 3D SD expansion slot: Yes Interfaces: Proprietary Garmin through USB interface; USB mass storage; plug-and-play ... (full coverage), vehicle suction cup mount, AC charger, 12/24-volt adapter cable, dashboard disk, USB interface cable, carrying ...