Features: 2.4in full-view IPS screen, clear and bright display effect, mini retro handheld game console. Open source system, can run a variety of simulator games smoothly, enjoy the game. 3.5MM audio output is supported, headphones can be connected, and there is a volume adjustment knob on the side. Support TF card expansion (up to 128G), there is a 16G/64G system card set, optional. Built-in rechargeable 1200mAh lithium battery, long life, easy to carry, you can play games at any time.