The large 5.1-inch high-definition LCD screen enhances the saturation of the screen display and makes the colors more natural. The game console not only supports GBA.SMD, NES, GB, GBC and other formats of games but also supports NES game download function.The game player supports AV connection to TV, so you can synchronize the game to a larger screen. The console has a built-in 2500mAh high-capacity rechargeable battery, which can last for 4-6 hours. Working temperature: 0-45 degrees. S/N ratio: 90db. Operation voltage: 3.5-4.2V. Connection port: MINI 5P USB, 3.5mm AUX earphone output/TV output, TF card holder. Memory: built-in 8GB. Screen: 5.1 inch, 260,000 full color, high speed TFT screen. Support game format: GBA, NES , SFC, MD(BIN), GB, GBC, CPS1, CPS2, NEOGEO, SMS(GBA), PS1. Support music format: MP3, WMA ,OGG, WAV, AAC, APE. Support photo format: JPEG, BMP, GIF, TIF and PNG. Support video format: RM, RMVB, AVI, MP4, 3GP. Support E-book format: TXT. Sound mode: natural, classical, jazz, rock, soft, heavy bass and other sound patterns. Other function: camera, E-book, calculator, clock function, calendar, voice recorder. Suitable for: child and adult from 6 to 50 years old. Support Language included: 18 languages (buyers can choose the appropriate language in the settings). Support 8 simulators. Support the AV television output. Support 8-bit, 16 bit, 32 bit, 64 bit, 128 bit games.