GT2 Pro 3G Android 8.0 Smartphone | 6.82 inches 2 + 16G Memory | Face Unlock | Dual standby card slot | Support extension 128g Features: 100% new and high quality The four corners are also U-shaped this is a more soft and more fashionable. 6.82-inch high-definition full screen: The GT2 Pro model has a 6.82inch 2770*1228high-definition Large screen 4000 mAh large battery: Although thin the GT2 Pro model can carry a 4000 mAh large battery; the lithium polymer battery can be used for a whole day operation powerful performance: Supported by 6580A 4-core Version Android8.1 Memory: RA2GB+ROM16GB extended memory supports up to 128G TF card dual card dual standby Nano-SIM card + Nano-SIM card + memory card Earphone: 3.5 earphone Mirco 5pin data cable Frequency:2G:GSM850/900/1800/1900MHz;3G:WCDMA850/2100 Product specifications: Model: GT2 Pro Back cover: detachable rear cover Chip: MTK6580A quad-core CPU Screen size: 7.5 perforated screen，6.82 inches HD screen (display with curved rounded corners inch display rounded rounded corners to right angles) Operation Memory (RAM) 2GB Body Memory (ROM) 16GB Android 8.0. Unlock mobile phone: face unlock Support memory card: maximum support extension 128G TF card Front camera / Before the Camera: 2.0MP Rear camera / after the Camera: 2.0MP Support Flash LAMP with LED flash Frequency: 2g: GSM850 / 900/1800 / 1900MHz; 3G: WCDMA850 / 2100 Card Slot / Card Slot: Dual Card Dual Terring NANO-SIM Card + NANO-SIM Card + Memory Card Headphones: 3.5 Headphones Network: Frequency 2g: GSM850 / 900/1800 / 1900MHz; 3G: WCDMA850 / 2100MHz; 4G: FDD LTE frequency band 1/3/7/8/20 WiFi: WLAN Hot Sot 802.1 B / g / N GPS: BULLT-IN GPS Support A-GPS Bluetooth / Bluetooth :bluetooth4.0 Gravity sensor / g-sensor: support Battery capacity / Battery: Removing battery battery capacity 4000mAh / 4.35V Package Included: 1x mobile phone 1x charging cable 1x earphone 1XUS Plug 1x rubber cover