Double 3D Joystick Design: Experience enhanced gaming control with the retro handheld game console's innovative design. Featuring a cross directional key paired with dual operating sticks, this console allows players to choose the optimal control scheme for various games. The realistic spring-loaded L and R keys on the back, combined with a finely curved and grip-friendly design, ensure a more immersive and comfortable gaming experience. High Resolution Screen: Enjoy vibrant visuals on the 3.5-inch IPS high-definition screen with a resolution of 320x480. This full-fit color display offers a detailed view and wide viewing angles, making it perfect for gaming on the go. The screen is also dust-resistant and features delicate, soft colors that help reduce eye fatigue during extended play sessions. High Performance Quad Core CPU: Powered by a high-performance quad-core CPU, this portable console delivers smooth 60Hz gameplay, ensuring fluid and responsive gaming. It supports multiple open-source systems, providing versatility and compatibility with a wide range of games. Support for 64-bit Simulator Games: Dive into a vast library of games with support for mainstream 64-bit simulator games, including SFC, GBC, GBA, GB, FC, NES, MD, MAME, SMC, CPS, and SMD. The console also features a memory card expansion slot, allowing you to save games, videos, songs, and pictures, with support for up to 256GB of additional storage. Powerful Battery Life: Equipped with a detachable 3000mAh polymer battery, this pocket game console offers a clear view of the battery status. The battery features bidirectional protection for safer charging and discharging, providing up to 4 hours of continuous play on a full charge, ensuring you can enjoy your favorite games without interruption.