1GB+16GB storage, up to 128GB TF card, 8" Incell HD+ 1280*800 high-definition screen, Wifi: built-in WLAN , 802.11b/g/n, allowing you to connect with the world anytime, anywhere. Stay connected anytime, anywhere: . Dual SIM slots Multiple ways to stay connected Supports 2G and 3G so you can stay connected when you're out of Wi-Fi range on any carrier that supports GSM850/900/1800/1900MHz and WCDMA850/2100 Tips:When installing or removing the sim card or TF card, please make sure that the tablet is turned off GPS, G-sensor, FM radio, OTG, WIFI, BLUETOOTH.Specification: LCD Specifications: 10.0inch Camera: front 2M/rear 5M Number of keys: 3 physical keys: volume key +-, Switch-key; Battery capacity: built-in battery 3500Mah/4.35V Screen size: 10"Incell HD+ 1280*800 high-definition screen DC interface no Model: metal back shell, all-in-one machine Headphone Specifications: 3.5mm Headphones Hardware platform: MTK6592 quad-core Memory: RAM1GB+ROM16GB Frequency band: 2G:GSM850/900/1800/1900MHz;3G:WCDMA850/2100 SIM card: Dual SIM cards support 2G\3G calls Wireless network: WLAN ,802.11b/g/n GPS: Bullt-in GPS,support A-GPS Bluetooth: Bluetooth4.0 Interface: USB interface Headphone jack 3.5mm version I headphone Language: Language supports multiple languages Extended memory: maximum support 128GB TF card Gravity sensor: supportIncluding: 1X tablet 1X charging head 1X charging cable 1X Instructions 1X Headphones 1 X protective film