Model A23 Quantity 1 Piece/Pack Color Black Casing Material Aluminum alloy + plastic housing Operating System Android 4.2 (2014/10/08 update) CPU Type Dual-core (2014/10/08 update) Processor Model A23 (2014/10/08 update) Processor Speed 1.5GHz (2014/10/08 update) Memory 512MB Capacity 4GB (2.2GB available) Extend Card Type TF/Micro SD Max Extend Card Capacity 32 GB Other Functions Camera G-Sensor Screen Size 7 Inch Resolution 800 x 480 Screen Features Multi-touch screen Touch Control Capacitive screen Supported Network Type Wi-Fi External 3G Wi-Fi 802.11 b/g 3G Supports external 3G Bluetooth No 2G No Wired Network No Audio Format MP1 MP2 MP3 WMA OGG APE FLAC WAV AC3 AAC AMR DTS RA M4A Video Format MPEG-2 MPEG4 XviD/DivX Real 8910 AVI RM RMVB PMP FLV MP4 M4V VOB WMV 3GP MKV E-book Format TXT FB2 PDF EPUB HTM MOBI RTF HTML Picture Format JPG BMP GIF OS Language English French German Italian Spanish Portuguese Russian Korean Japanese Arabic Simplified Chinese Traditional Chinese Front Camera 300KP Back Camera 0.3MP (2014/10/08 update) Battery Capacity 2080 mAh Speaker and Microphone Built-in Battery Consumption Standby time: 5~6 hours; Working time: 2~3 hours; Charging time: 3 hours Slots / Ports 1 x TF card slot 1 x DC jack 1 x Micro USB port 1 x Microphone jack 1 x 3.5mm earphone jack Packing List 1 x Tablet PC 1 x 100~240V power adapter (2-round-pin plug / 98cm-cable) 1 x USB cable (94cm) 1 x English user manual