【Versatile Gaming Experience】Support for over 20 game formats including NDS, N64, DC, PSP, PS1, and more, offering a wide range of retro gaming options 【High-Quality Display】3.5-inch IPS screen with OCA full-lamination technology, providing crisp visuals at 640*480 resolution for immersive gameplay 【Powerful Performance】Equipped with a quad-core RK3326 1.5GHz CPU and Mali-G31 MP2 GPU, ensuring smooth gaming performance across various emulators 【Expandable Storage】Dual TF card slots allow expansion up to 256GB, providing ample space for your extensive game library 【Extended Playtime】3200mAh polymer lithium-ion battery offers up to 7 hours of continuous gaming on a single charge 【Enhanced Connectivity】Support for external WIFI module enables multiplayer gaming, while wired controller compatibility adds flexibility to your gaming setup Specifications: Display: 3.5-inch OCA full-laminated screen IPS /640*480 CPU: RK3326 quad-core 1.5GHz GPU: Mali-G31 MP2 RAM: LPDDR3 1GB Memory: 64GB System: Linux 64-bit Games: NDS, N64, DC, PSP, PS1, OPENBOR, ARCADE, FBA, NEOGEO, NEOGEOPOCKET, GBA, GBC, GB, SFC, FC, MD, SMS, GG, MSX, PCE, WSC, value-added games and more than 20 formats of games, Support users to download related format games Language: multi-language External speaker function: high-fidelity speaker Battery: 3200mAh polymer lithium-ion battery, battery life 7 hours TF card: dual TF card, expandable up to 256GB (not included) Other functions: 3.5mm headphone jack, supports vibration motor, supports external WIFI module for online play, supports wired controller connection, supports Type C to Type C charger charging