<p>System:Linux</p> <p>Compatible games:Compatible with Supports: ported games, , PS1, N64,DC, ,ARCADE, , , GB, SFC, FC, MAME, , , , -CD, NGPC, sega32x, SMS, , and various other game format</p> <p>Screen size:4.0 inch OCA full fit</p> <p>Screen resolution:720*720</p> <p>CPU:RK3566 ARM quad-core 1.8GHz high performance open source chip</p> <p>RAM:LPDDR4 1GB</p> <p>External storage:TF1-OS(Support 16GB-256GB)</p> <p>-Game(Support 16GB-256GB)</p> <p>WIFI:Built-in WIFI+Bluetooth</p> <p>Loudspeaker:Built-in 1W*2 cavity loudspeaker</p> <p>Battery:Polymer lithium battery 4000mAH, lasting 8 hours</p> <p>Input power:5V-2A</p> <p>Charging time:2 hours</p> <p>Interface:TYPE-C fast charging interface, TV HD interface, OTG-USB interface, 3.5MM earphone interface.</p> <p>Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use.</p> <p>Colour:Black</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 x Game console</p> <p>1 x Screen protector</p> <p>1 x Charging cable</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>