9.7" tablet: Packing list: 1 x Tablet PC 1 x power adapter (US adaper) 1 x USB transfer line 1 x micro USB data line 1 x English operation manual 1 x earphone Operating system: Android 5.1 Color: Gold / White / Black (optional) Appearance design: straight Shell material: plastic shell GPU: Mali-400 RAM: 4G ROM: 64G Nand-Flash Maximum storage extension: MicroSD (TF) 64G Network mode: GSM/WCDMA Network frequency: GSM, 850/900/1800/1900GHZ, WCDMA, 850/2100GHZ Support SIM card number: dual sim dual standby SIM card size: Standard SIM card slot (25mm * 15mm * 0.8mm) Screen size: 9.7 inches Screen resolution: 2560*1300 Touch screen: capacitive screen, multi touch Screen type: IPS Camera: rear 13 million pixels (with flash), front camera is 8 million pixels Camera sensor type: CMOS Audio format: supports MP3, WMA, APE, FLAC, OGG, WAV and so on Video format: supports 3gp, AVI, MP4, MKV, F4V and so on Image format: supports JPEG, PNG, BMP, GIF and so on MIC: built in MIC I/O interface: 1 x 3.5mm, 1 x Micro headset interface, USB interface, 1 x TF card slot, 2 x SIM card slots OTG function: support WIFI:IEEE 802.11b/g/n transport protocol Bluetooth version: 4 Built in applications: browser, e-mail, video player, calculator, calendar, clock, file manager, camera, music, Google applications Languages: simplified Chinese, traditional Chinese, Japanese, Korean, English, German, French, Italian, Russian, and many other languages Endurance: 3-4 hours, 10 hours of music Input voltage: DC 5V Power adapter: US adapter, input: AC, 100-240V, 50-60HZ, output: DC, 5V, 2A Tablet size: 22.5*16*0.75cm Tablet weight: 442g