A12 3.0-Inch HD Colorful Screen Retro Handheld Game Console With 666 Built-In Games Features: 1. Arc curve design, comfortable in hand 2. Dual direction key design, 3D joystick direction key, easy to operate 3. Built-in large-capacity battery, long battery life 4. Speaker hole design on the back, three-dimensional sound quality 5. Use high-quality high-definition 3.0-inch screen with clear picture quality Product parameters: 1. Material: ABS, electronic components 2. Function: supports doubles, supports large screen output, 3D joystick, color screen 3. Operating system: 8-bit 4. Interface type: USB 5. Videoaudio interface: AV cable 6.Network interface: none 7.Connection method: wired 8. Screen: FT high-definition color screen 3.0 inches 9. Built-in games: 666 classic games 10. Language: Chinese, English, Spanish 11.Battery capacity: 800 mAh 12. Battery life: 4-6 hours 13. Product size: 17 x 7 x 2.9cm 14. Weight: singles: 210g, doubles: 271g