Double Battle 3.5inch High-Defination Retro Handheld Game Console Supports TV Output Built-in 666 Games G7 Model Features: 3.5-inch Large LCD screen, high-defination images, built-in 666 games, just have fun with it. 0.39" Thickness, ultra-thin body, 3 hours of smooth gameplay. Made of ABS material, cool body texture, micro-frosted feel, comfortable to touch. It can be directly connected to TV sets, eye-protection and better color expression, restore the game screen, and immerse yourself in the game. Built-in 500mA polymere battery, long-lasting working time, stromng endurance. It can be connected with an external handle, and supports two-person sparring, play gamnes with your kids, friend. Specifications: Material: ABS Size: Approx. 107x86x10 mm/4.21x3.38x0.39 inch Screen Size: 3.5 inches LCD Screen Number of Games: 666 Connection Method: Wired Interface Type: USB Battery: 500mAh Polymere Battery Video/Audio Interface: AV Interface Additional Function: Can be connected to TV