Equipped with a 1.54inch IPS full-fit screen (240x240 resolution) and an ARM -A7 processor (1.2GHz), the RGNANO offers gameplay and sharp visuals for an immersive gaming experience. The RGNANO supports a wide of game formats, including PS1, Arcade, , SFC, , , GB, , , , SMS, , NGP, LYNX, and more, support users to download games in related formats, allowing you to relive your favorite gaming memories. With 64GB of built-in TF card storage and compatibility for up to 512GB expansion, the RGNANO can hold a vast game library. Its 1050mAh polymer lithium-ion battery ensures up to 2.5 hours of uninterrupted gameplay. Multifunctional Entertainment Device, built-in music player functions, supporting MP3, FLAC, Ogg, Wav, formats, and more. It also features a Hi-Fi speaker, clock function, and wise auto shutdown function for a complete entertainment experience. Screen: 1.54-inch IPS full-fit screen, resolution 240*240 CPU: ARM -A7 @ 1.2Ghz RAM: 64 MB DDR2 Memory: 64G TF preload 5405 classic games System: linux Musical function: Supports MP3, FLAC, Ogg, Wav, and other music formats Games: Supports :Support:Arcade,,SFC,,,GB,,,,SMS,,NGP,LYNX, more than 10 kinds of format games.Support users to download games in related formats. Speaker: Hi-fi speaker Battery: Polymer lithium-ion battery 1050 mAh, lasting 2.5 hours TF card: Support TF card expansion, up to 512GB. Other function: Support clock function;Music player function;Support connecting to the computer to add games;Wise auto shutdown function Due to different batches, there may be differences in product appearance, color, and text, which will not affect the use Colour:B: blue Material:plastic Package Contents: 1 x RG Nano Game Console 1 x USB charging cable 1 x Audio sound card adapter cable 1 x Keychain Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.