1. RAM: LPDDR4 1GB 2. Storage: 32GB TFMicroSD 3. System: Linux 64-bit 4. Display: 3.4-inch IPS full-viewing angle, OCA full-fit 720x480 5. CPU: H700 quad-core ARM Cortex-A53 main frequency 1.5GHz 6. WiFiBluetooth: 2.45G WiFi 802.11abgnac, Bluetooth 4.2 7. External speaker function: high-fidelity speaker 8. TF card: dual card slots, support TF card expansion, maximum 512GB 9. Battery: polymer lithium battery 3500mAh, battery life 7 hours 10. Charging: 5V1.5A, support C2C charger 11. Language: support Chinese, English, Japanese, Korean, Russian, French, German, Portuguese, Spanish 12. Games: support ported games, PSP, PS1, DC, NDS, ARCADE, GBA, GBC, GB, SFC, FC, MAME, MD, GG, PCE, NGPC, SMS, WSC and other formats of games; support users to download related formats of games 13. Other functions: support 2.4G wireless controller and wired controller connection, Bluetooth controller connection, HDMI connection to TV, vibration motor, WIFI online play, streaming 14. Multimedia: video player supports wmv, avi, rmvb, flv, mp4, 3gp, asf, mov, mpg, mkv and other formats; music player supports flac, mp3, wav, ape, aif, aiff, ogg, wma, aac, m4a, m4r and other formats; add file manager, e-book reader (support txt format), add WiliWili online playback function 15. Weight: about 188g 16. Size: about 14.46 x 8.18 x 2.48cm 17. Packing list: host x 1, USB charging cable x 1, tempered film x 1, lanyard x 1, manual x 1, color box x 1 Features: 1. Portable retro handheld, 3.4-inch IPS screen, OCA full lamination, 13:2 classic ratio, 720x480 2. Long-lasting battery life, built-in 3500mAh polymer lithium battery, 7 hours of battery life, more durable 3. Vibration motor, more realistic and exciting games, dial switch, retro button return, relive the classic operation of retro handheld 4. Multiple entertainment modes, handheld mode, streaming handheld 3A masterpieces, screen projection to transform into home conso