Cheapest 7 inch Dual Core tablet pc dual Camera

Item Type: Tablet PC Tablet Data Capacity: 4GB Network Communiction: Wifi,External 3G Screen Size: 7" Extend Port: 3G External,DC Jack,Earphone Jack,Mini USB,OTG, card Supporting Language: English,Russian,Spanish,Swedish,Portuguese,Turkish,Italian,German,Chinese,French,Japanese,Polish,Ukrainian,Greek,Hebrew Processor Manufacture: AllWinner Screen Type: Capacitive Screen Processor Main Frequency: Dual Core Memory Capacity: 512MB Feature: Multi ,G Sensor,OTG,Dual Cameras Operating System: Android 4.2 Display resolution: 800x480 Cell Capacity: 3000MAH Processor Model: A23 Brand Name: RNT Model Number: R1