This game console has a 3.5-inch screen with 800 games built in. Built-in 1200mAh lithium battery, can play continuously for 3-4 hours, can be recharged, play without power failure. It can be connected to the TV and the screen gets bigger in seconds Support two-man battle, and two-man play more freely . Product Category: handheld game console Screen Size: 3.5 inches Number of games: 800 Game Type: role-playing, action game, game : 8 bits Battery capacity: 1200mAh Interface Type: USB Video/audio Interface: AV Connection : wired Colour:D: gray cyan Material:plastic Package Contents: 1 x Gamepad 1 x 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.