This is a LG Optimus L9 P769 smartphone with 4GB storage capacity in black color, locked to T-Mobile network. It features a dual-core processor and runs on Android operating system. The screen size is 4.5 inches and the camera resolution is 5.0 MP.

It is a great device for someone who is looking for a reliable smartphone that can handle routine tasks efficiently. The phone is in good working condition and has been tested for functionality.