1. Support two-player ,Built-in WiFi, no additional OTG adapter required. Fight with friends and enjoy playing party games. 2. upgrade, built-in flash memory system,Use onboard storage, no TF card required, say goodbye to card damage and startup failure 3. Intelligent battery life,Low-power sleep mode can extend standby time, allowing you to restart from where you disconnected at any time. 4. Colorful ambient light,Customized light mode enhances the gaming atmosphere 5. Plug and play, worry-free gaming. Product name: R36T retro handheld game console Memory style: NO TF Card Video/audio interface: OTG Interface type: USB System memory: 1GB System: EMuEMEC CPU: Quad-core, -A35, 1.5GHZ Screen: 3.5 inch 640x480 IPS HD Battery: 3000mAh LAN: 2.4G Color: Grey Material: plastic Package Contents: 1 x Game Console 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.