Display 5.5-inch IPS RGB Screen System: for Linux System CPU Rock-chips RK3566, Quad-core ARM -A55, CPU Clock Speed: 1.8GHZ RAM LPDDR4X, 2GB GPU ARM Mali-G52 Memory: 16GB+64GB TF Card Support double TF card to expand up to 256GB Languages: Chinese, Korean, Japanese, Spanish, English Battery: 4000 mAh, for 2 hours and last 4hours Interface: Support TYPE-C fast charging, TV compatible display, OTG-USB, and 3.5MM standard headset port Other Features: Support 3.5mm Stereo Headset, screen brightness setting, volume setting, sleep setting, game button setting, low power reminder, compatible video output size: 21.25 x 9.45 x 1.9cm Material: plastic colour: White Package Contents: 1 x Game Console 1 x Charging cable 1 x English instructions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.