System:RToS Emulator: For SFC, , , GB, FC, , , MAME, A total of 10 simulators for and Screen: 4.0-inch IPS OCA full-laminated color screen (640*480) TF card: supports TF card expansion slot, up to 64G Speaker: Built-in 2W cavity speaker Battery: 1500mAh polymer ion battery Battery life: 4-6 hours Supports controller connection for two-player games/supports large-screen synchronous output Support movie playback/music playback/photo Language: List of 27 languages (English, Korean, Spanish, Portuguese, Russian, Arabic, Japanese), etc. Due to different batches, the appearance, color and printed words of the product , which not affect the use. Colour:Black 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.