Features16.3 Inch Screen: The large 6.3 inch screen allows you to experience a wider field of view and display more content in games and videos, while the phone remains small and lightweight. 2Dual Cards Dual Standby: Smartphone also supports the expansion of 128GB memory card, holding 2 SIM cards or one SIM card and a memory card at the same time. 3Large Capacity: 2GB add 16GB large memory storage, playing games and watching videos without delay, the smartphone can run smoothly. 4Powerful Processor: Dramatically improves the phone of networking, running speed, frame rate and picture smoothness when playing games and multitasking. 5Good Performance: Smartphone has 110240V voltage, 2GB RAM and16GB ROM memory, MTK6580 chip and the battery capacity is 3000mAh.SpecificationItem Type: Smart PhoneModel Number: M11 UltraProduct Material: ABSWeight: Approx. 400g / 14.11ozChip: MTK6580 (4 cores)Card Slot Mode: Dual cards and dual standby small memory card expansion (maximum supported expansion 128GB)Screen: 6.1 inch HD and screenFrequency: GSM 850/900/1800/1900mhz and WCDMA 850/2100mhzMemory: 2GB RAM and 16GB ROMMegapixels: Front camera 5 megapixels and rear camera 16 megapixelsLanguage: Multi language supportSystem: for Android 8.0Battery: Non detachable built inBattery Capacity: 3000mAhColour: BlackPackage List1 x Smart Phone (Built In Battery)1 x USB1 x USB Cable1 x Headset1 x Mobile Phone Shell1 x Screen Protector1 x Needle1 x Specification