GPS Tracking for Android4.22 GPS GSM GPRS Module Fleet Management Solution Feature: Vehicle financing Vehicle maintenance Vehicle telematics (tracking and diagnostics) Driver management Speed management Fuel management Safety management Specification: LCD: 7" with touch panel, 800*480. ARM: Allwinner A20 Nand Flash: 4G Byte DDR3 Memory: 1GB Wifi module: RTL8723AS VAU GPS module: GB1612 Wireless communication GSM module: UC15 Built-in speaker: 2W 8ohm, Size:40mm Support SIM Card Support SD Card and TF Card: 128M-32GB Built-in GPS Antenna and GSM Antenna; Optional external GPS Antenna Built-in Battery: Polymer Li-Ion Battery 3.7V@1200mAH Support UART: * 2 Support RS485: * 1 Support CVBS input: * 4 Support External Key Support USB2.0(host): * 2 Support USB2.0(Device): * 1 Support output : * 1 Support input : * 3 Operating System(OS): Android 4.22 Accessories: * Extended cable * Touch pen * Operation manual * Bracket * SD card(optional) Size: 20*12*2cm Weight: 1.5KG