Feature: 1. Dual 3D Joysticks: Enhanced gaming experience with dual joysticks and back L R buttons for better control and gameplay status. You can choose the corresponding operating mode according to different games. 2. 3.5 Inch IPS Screen: 640x480 IPS display provides clear and detailed visuals with wide viewing angles, reducing eye strain. Enjoy a smooth gaming experience on the 3.5 inch high definition screen. 3. Powerful Chip: Equipped with the professional game chip ST7703, 2.2 ARM quad core chip, 64 bits can easily run large 2D and some 3D games. It is compact and portable, allows you play at anytime anywhere. 4. Retro Gaming Console: Supports popular 64 bit emulator games including for MD, for MAME, for CPS, for SMD and more. Support games, videos, songs, pictures. The maximum memory card expansion support 256G. 5. Long Battery life: Built in 3500mAh battery with detachable design for clear battery status indication. Dual direction guard ensures safe charging and discharging, providing up to 4 hours of continuous gameplay. Specification: Item Type: Handheld Game Console Material: ABS Screen Size: 3.5 Inch IPS Battery Capacity: 3500mAh Li Ion Battery (Built in) Slot: Double Card Slot, self expanding, shipped with one memory card. Package List: 1 x Handheld Game Console1 x Charging Cable1 x User Manual