ANBERNIC RG ARC-D Handheld Game Console 4-Inch IPS Screen Linux Android 11 System Portable Video Arcade Model: RG ARC-D 1. System: Linux Android 11 2. Display: 4-inch IPS full viewing angle, zero-distance OCA full lamination 480 x 640 3. Screen touch: multi-touch 4. CPU: RK3566 quad-core 64-bit Cortex-A55, clocked at 1.8GHz 5. RAM: LPDDR4 2GB 6. Memory: 16GB TF+eMMC 32GB 7. WiFiBluetooth: 2.45G WIFI 802.11abgnac,Bluetooth 4.2 8. Game support: Android games, some PC ported games, suitable for MAME, PSP, DC, SS PS1, NDS, N64, Arcade, FBA, NEOGEO, GBA, GBC, GB, SFC, FC, MD, SMS, GG, Games in 20 formats such as MSX, PCE, WSC, and NGC. Support users to download games in related formats 9. Software: Support wired controller function (Linux), support multimedia network playback (Android), game front-end (Android) 10. Language: Multiple languages 11. External amplifier function: high-quality dual-speaker stereo speakers 12. Battery: Polymer lithium-ion battery 3500 mAh, 6 hours of battery life, supports C2C charger 13. TF card: supports dual TF card expansion, MAX 512GB 14. Other functions: supports built-in WIFI online sparring, Bluetooth connection, HD-MI, vibration motor, supports display and free settings of various functional attributes such as 3.5mm stereo headphones, energy-saving settings, display brightness, etc. 15. Body specifications: 19.2cm long, 9.8cm wide, 3cm high 16. Weight: 0.242kg Accessories: USB charging cable, color box, manual, tempered film ?