1.3.5 inch TFT High Brightness Display Screen 2.Button+Touch Panel Operation 3.Built-in High Sensitive GPS Reception Module 1,3.5 inch TFT High Brightness Display Screen2,Button+Touch Panel Operation3,Built-in Hi-Fi speaker,Volume can be changed4,Built-in High Sensitive GPS Reception Module5,Software and Data Storage SD/MMC Card or Built-in FLASH6,Bluetooth Hands-free Function,support FM Transmit ...