1、3800mAh (typical) high-density large battery, mobile phone power is always abundant, to alleviate power anxiety. 2、6GB RAM, up to 128GB ROM, use your phone to your heart's content, feel the smooth application experience; enjoy a stable high frame rate, hearty game pleasure. 3、The face recognition function is reflected quickly, and support fingerprint unlocking on screen to enhance your feelings. 4、For Android 8.1, the new interactive design makes the operation simple and easy, the use of the phone is simple and clear, everything is very convenient. 5、Dual card dual standby, support TF card expansion, maximum Support for 64G. Features: 3800mAh (typical) high-density large battery, mobile phone power is always abundant, to alleviate power anxiety. 6GB RAM, up to 128GB ROM, use your phone to your heart's content, feel the smooth application experience; enjoy a stable high frame rate, hearty game pleasure. The face recognition function is reflected quickly, and support fingerprint unlocking on screen to enhance your feelings. For Android 8.1, the new interactive design makes the operation simple and easy, the use of the phone is simple and clear, everything is very convenient. Dual card dual standby, support TF card expansion, maximum Support for 64G.   Specification: Plug: US Plug / UK Plug / EU Plug / AU Plug (Optional) Processor: MTK6580A Quad Core 3G (Display 6592 Eight Core Display 4g Network) Operating System: For Android 8.1 Display: 6.3inch HD 18:9 LCD Resolution: 1660x1080 Storage Memory: 1+16G (Display 6+128G) Expansion Card: Maximum support for 64G (TF Memory Card) Camera: 2MP front and 8MP rear (Display: 16MP front 8MP rear) Battery: 3800mAh Multimedia: MP3/MP4/3GP/FM Radio/Bluetooth Versatile: Full Screen, Face Recognition, Single SIM Wifi, GPS, Gravity Sensor, Alarm, Calendar, Calculator, Audio Recorder, Video Recorder, WAP/MMS/GPRS/, Image Viewer, E-Book, World Clock, Tasks Card Rear Flash IML Rear Cover Frequency Band: GSM850/900/1800/1900MHz, 3G: WCDMA850/2100MHz (1900MHz Optional) Countries That Need to Be Shielded: Algeria, Argentina, Ecuador, Qatar, Kuwait, Macedonia, Peru, Morocco, South Africa, Venezuela, Taiwan, Hong Kong, South Africa, Liechtenstein, And Egypt.   Package List: 1 x Mobile Phone 1 x Data Line 1 x Earphone 1 x Plug 1 x Instruction Manual 1 x Pin