1. 6 inch GPS Navigator 2. Bluetooth, Av-in, FM, Ebook ... -4 Model Number: D-688Size: 6'' GPS Navigation, Car GPS, GPS Navigator, Portable GPS- 6" Digital screen, 64K color with touch ... Localization time: 0.1 s FUNCTIONS:1. Voice navigation: route planning, voice reminding, report the road names ... .9. Text: Supports txt format. PACKING LIST:GPS Navigator, Double-track headphone, USB cable, onboard ...