2.8-Inch IPS OCA Display: Experience vivid and crystal-clear visuals on the 2.8-inch IPS OCA display Linux System for Smooth Performance: The Miyoo Mini V4 runs on a Linux system, offering a stable and responsive gaming experience Expandable Game Library: Equipped with TF card support up to 128GB, this gaming console allows you to easily expand your game library Ultra-Portable Design: Compact and lightweight, the Miyoo Mini V4 fits perfectly in your pocket, making it ideal for gaming anywhere Long Battery Life: Powered by a 1900mAh lithium-polymer battery, the Miyoo Mini V4 provides up to 5 hours of continuous playtime on a single charge Specifications: Model: Mini V4 Screen: 2.8-inch IPS, OCA full lamination, 640*480 resolution CPU: ARM Cortex-A7 dual-core, 1.2 GHz Memory: 128MB DDR3 RAM TF card: Supports TF card extension (up to 128GB) System: Linux No card: 0 Game (Note: you have to buy a game card or download the game yourself) Game Support: ARCADE, ATARI2600, ATARI7800, FC, GB, GBA, MAME2003PLUS, MAME2010, MD, MS, NEOGEO, NGP, PCE, PS, SFC, WS and other formats of the game Language: English Speaker: High fidelity speaker TF card: Single card slots, support for TF card expansion, up to 128GB Battery: Li-polymer battery 1900mAh, which lasts 5 hours Charging interface: 5V 1.5A