SUP Retro Portable Mini Handheld Gaming Consoles Main Features: Built-in 400 classic games Can be played on TV Rechargeable Lithium-ion battery and USB cable, 6 hours of continuous game play after full charge Small size and light weight, suitable for traveling Perfect gift for children, retro game lovers, collectors, etc. Specifications: Screen:3 Inch Languages: English, Chinese Games:Battery type: rechargeable Lithium-ion battery Battery volume: 600mAh Charging mode: USB Working time: 6 hours after full charge Adapted AV Cable: Applicable to TV system, so that you can easily enjoy vivid and exciting games on a big screen.3.0 Inches TFT Color Screen: High definition display, precise images transmission without delaying.Play Longer: 600mAh rechargeable lithium battery, support up to 3-4 hours of continuous game playPerfect gift for children, retro game lovers, collectors, etc.