Features: The double 3D joystick design of the crossed direction key can choose the corresponding joystick according to different games. Support TF memory card expansion self-contained memory 1G. Built-in 16G memory card, you can download games by yourself, support TF memory card expansion, the maximum support is 128G. The 3.5-inch high-definition full-fit color screen is delicate and soft, which can better protecting the eyes. 640*480 high resolution, comparable to the fineness of mobile phone screens, clear picture quality, wide viewing angle. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Plastic. Size: 18 x 12 x 5cm. Screen: 3.5 inch. Memory: DDR3L 1GB. TF card: 16GB-128GB. Battery: 3500mAh. Working time: 8h. Package List: 1 x Handheld Game Console