Model: GPS-F502 Color: Black CPU: Centrality AT850 600MHz Memory Capacity: Built-in 4GB memory Expansion Slot TF slot supports up to 16GB TF card Display Size: 5.0" LTPS Screen Resolution: 800 x 480 Touch Screen: Yes resistive touchscreen Video Formats: RMVB/RM/AVI/WMV/ASF/DAT/MPEG/MPG/MOV Audio Formats: MP3/WMA Images Formats: JPG/BMP/GIF/PNG E-book Formats: TXT Control Type: Touch Sensor Compatible Operating System: WinCE .NET 6.0 Core Interfaces: Mini USB + TF + 3.5mm earphone Battery Type: Built-in 1100mAh Rechargeable Lithium Battery Loudspeaker: Built-in 1.5W speaker FM Radio: 88.1~107.9MHz Map: Built-in ViewSonic S-PND 3D maps Other Functions: Chinese poem Calculator Dictionary Notepad Schedule Languages: English / Simplified Chinese / Traditional Chinese Accessories: 1 x DC 12~24V car charger 1 x Car windshield / dashboard mount kit 1 x Stylus 1 x USB cable 1 x Chinese manual