G30 HD Retro Open-Source Handheld Game Console, Linux System, Quad-Core Cortex-A35 CPU 1.5GHz, 64GB 1. The LR buttons use original springs and are designed with a four-layer board. They combine exquisite curvature and grip design 2. The 4.3-inch IPS screen offers higher picture clarity, effectively avoiding mosaic phenomena and enhancing the visual experience 3. It adopts a dual joystick design, supporting dozens of mainstream simulators and tens of thousands of games for you to play 4. The surface has a brushed texture, with ergonomic design, providing a more comfortable grip and a better operation experience with a stronger sense of control 5. The TF card has an independent system. When upgrading the system, there is no need to repeatedly copy games. The maximum capacity of the TF card is 256GB 6. The independent ABXY buttons have precise rebound. They allow for flexible control techniques, direction control, and defeating enemies 7. The double-layer cross buttons, swapping joysticks and cross keys. Keyboard operation becomes more smooth 8. Game chip, quad-core processor, 1.5GHz, 64-bit. It can easily run large 2D games and some 3D games 9. 7-color RGB breathing light effect, which helps create a gaming atmosphere 10. 3D joystick, comfortable design. It can enhance the gaming experience and make action combinations more smooth 11. Large-capacity battery, long battery life 12. Stereo speakers, playing music and watching videos can bring you an extraordinary experience 13. OTG conversion interface, convenient for large screen output and controller connection, suitable for two-player battles Parameters 1. System: Linux 2. Built-in emulator: supports 20 emulators including PSPPS1MAMENDN64CPSNEOGEOGBAGBCGBSFCFCMDATARIDCPCEGG, allowing users to download games in relevant formats 3. Screen: 4.3-inch IPS OCA full-lamination, 480 x 272 resolution 4. CPU: Quad-core Cortex-A35 CPU, 1.5GHz 5. RAM: DDR3 8G 6. ROM: eMMC 8G 7. TF card: supports TF card expansion, up to 256GB 8. Speaker: stereo speaker 9. Joystick: dual 3D stereo joysticks 10. Battery capacity: 3000mAh 11. Battery life: 5-6 hours 12. Charging interface: Type-C 13. Headphone: 3.5mm 14. Size: about 15 x 10.5 x 3cm 15. Weight: about 210g