High-Quality Display: Features a 3.5-inch IPS full-view screen with zero-distance OCA full lamination, 640*480 resolution, and multi-touch capability for a superior visual and interactive experience Dual System: Equipped with both Android 11 and Linux dual systems, offering flexibility and a wide range of compatible applications and games Powerful Hardware: Powered by a quad-core 64-bit Cortex-A55 CPU up to 1.8GHz, 2GB LPDDR4 RAM, and dual storage options with 32GB high-speed eMMC 5.1 for Android and 16GB TF for Linux Extensive Connectivity: Supports 2.4/5G WiFi 802.11a/b/g/n, Bluetooth 4.2, and features high-quality single speaker output, HDMI, vibration motor, and a 3.5mm stereo headphone jack Comprehensive Game Support: Compatible with over 20 game formats including Android games, PSP, DC, SS, PS1, NDS, N64, CPS1, CPS2, CPS3, FBA, NEOGEO, GBA, GBC, GB, SFC, FC, MD, SMS, GG, MSX, PCE, WSC, N-Gage, and ported games, with the ability to download additional games Additional Features: Streaming, multiplayer online play, HD-MI, vibration motor, 3.5mm stereo headphone jack, energy-saving settings, and customizable display brightness Specification: Display: 3.5-inch IPS full-view, zero-distance OCA full lamination, 640*480 resolution, multi-touch CPU: Quad-core 64-bit Cortex-A55, up to 1.8GHz RAM: 2GB LPDDR4 Storage: Android: 32GB high-speed eMMC 5.1; For Linux: 16GB TF card WiFi/Bluetooth: 2.4/5G WiFi 802.11a/b/g/n, Bluetooth 4.2 Operating System: Dual system Android 11 + for Linux Game Compatibility: Supports Android games, PSP, DC, SS, PS1, NDS, N64, CPS1, CPS2, CPS3, FBA, NEOGEO, GBA, GBC, GB, SFC, FC, MD, SMS, GG, MSX, PCE, WSC, N-Gage, and ported games. Users can download additional compatible games Languages: Supports multiple languages Software: For Linux system supports wired controller functionality, multimedia network playback, and built-in Android frontend Speaker: High-quality single speaker Battery: 3200mAh polymer lithium-ion battery Working Time: 6 hours TF Card Support: Supports TF card expansion up to 512GB (Not Included)