Azpen A720 is Google Certified GMS tablet. Processor： CPU: Dual Core 1.2 GHz GPU: Mali400 Graphic Processor Built in Graphic 2D/3D Display： 7" LCD 800 x480 (16:9) OS： Android 4.2 JB Touch Screen Capacitive 10 point touch screen Memory： RAM：1GB DDR3 Storage Memory：NAND FLASH 8 GB Micro SD Card Expansion Slot Up to 32 GB In / Out Ports： Audio Port: 3.5mm Headphone Jack Built-In MIC USB Port: Micro-USB Micro SD Card Slot DC-In: 5V 2A HDMI: mini HDMI 2160P Micro SD Card Slot Power System： Lithium Battery 3.7V 2800 mAh Battery Life: 4-5 hours Apps Google Play Store Blio: 250,000 eBooks Games Store Office Suite Look Out Security Features： Wi-Fi: 802.11 B/G/N Audio: HD One Built-In Speaker Video: HD 2160P Image format: JPG, JPEG, GIF, BMP, PNG E-book format: TXT, EPUB, PDF, WORD, EXCEL, POWERPOINTS Camera: 0.3MP (Front) G-Sensor: Accelerometer