Its 2.83-inch IPS full viewing angle screen with OCA full lamination and 640*480 resolution offers a bright and vivid visual experience Boasts a high-fidelity speaker and a long-lasting 3100mAh Li-polymer battery that provides up to 8 hours of gameplay Supports ported games, PSP, PS1, N64, DC, NDS, ARCADE, GBA, GBC, GB, SFC, FC, MAME, MD, GG, PCE, PCE-CD, NGPC, sega32x, SMS, WSC, and various other game formats. Supports users to download games in related formats themselves It supports 2.4G wireless and wired controllers, allowing for a more immersive gaming experience. With its HD output TV and vibration motor, you can enjoy your favorite games on the big screen or feel the action in your hands This versatile device also doubles as an e-book reader, making it perfect for gaming and entertainment on the go Specifications: Screen 2.83-inch IPS full viewing angle, OCA full lamination 640*480 CPU H700 quad-core ARM Cortex-A53, 1.5GHz frequency GPU dual-core Mali-G31 MP2 RAM LPDDR4 1GB Storage 64GB TF/SD OS LINUX Games Supports: ported games, PSP, PS1, N64, DC, NDS, ARCADE, GBA, GBC, GB, SFC, FC, MAME, MD, GG, PCE, PCE-CD, NGPC, sega32x, SMS, WSC, and various other game formats. Supports users to download games in related formats themselves Multi-media Video player supports formats such as "wmv", "avi", "rmvb", "flv", "mp4", "3gp", "asf", "mov", "mpg", "mkv" etc. The music player supports formats such as "flac", "mp3", "wav", "ape", "aif", "aiff", "ogg", "wma", "aac", "m4a", "m4r" etc. file manager, and e-book reader (supports txt format) Software Supports Bluetooth gamepad and multimedia network playback Language Chinese, English, Japanese, Korean, Russian, French, German, Spanish, Portuguese Speaker High-fidelity speaker Battery Li-polymer 3100mAh, lasting 8 hours TF Card Dual card slots, support TF card expansion, maximum 512GB Other Functions Support 2.4G wireless and wired controller, HD output TV, vibration motor