Numanda Smartphone，S21U，Unlocked Phone，Internal Battery，1G RAM 16G ROM，Only Supports Dual SIM Card 3GWCDMA ：850/1700/2100MHZ，6.11 inch Screen(2decorations，Gold

• UPC   603559288266
• Important reminder : This phone is unlocked, but it only supports 3GWCDMA:850MHZ or 1700/2100MHZ SIM card band, please contact the telecommunications company to make sure that your SIM meets the requirements Front cameras : This phone inserts a 6.11-inch screen. Touch Screen Type:Capacitive Screen，It equipes one front Camera and one rear Camera to get more, Rear flash contribute to present the best picture in your live，You can take pictures, take videos, and take selfies Memory Capacity: This phone uses Android operating system, Android 8.0. the storage capacity of the phone is 1GB RAM and 16GB ROM. The phone supports two SIM cards and one TF (SD) card，Can expand memory to 64GB. Built-in battery : This phone has a built-in battery and cannot open the back cover. Before use, use a card needle to top the card slot and install SIM and TF (SD). The back cover is made of glass. Universal data line: This phone uses a general Android data cable, so it is easy to purchase and replace. It is Thickness : Slim(9mm-10mm), We have Several colors for you to choose from: black, blue，gold，There are three kinds of decorations for you to choose from on the back cover.