1. Ultra-compact shape, nostalgic + tiger shape, portable artifact2. Adopt 4:3 HD 640*480IPS-LCD3. Dual TF card independent system and game storage design, no need to copy the game to upgrade the system4. Using high-performance quad-core 64Bit A53 CPU, Mali-G31 GPU, FPS perfect 60HZ operation5. Support open source system, any upgrade, compatible with mainstream 64-bit 3D simulator 6.3D joystick, real spring trigger LR key7. Using 2.5A fast charging chip, it can charge for 1 hour and play games for 4 hours.8. Tiger style layout: double joystick double ears, double S double eyes, LR tiger feet, speaker tiger king