Game: Supports PS1, MAME,CPS,NEOGEO,GBA,GBC,GB, SFC, FC, MD,Support users to self downloadgames in related formats Battery: 2500mA, with a range of 5 hours TF card: Support TF card expansion, up to 128GB External function: High quality dual speaker stereospeaker Charge: Matching maximum load 2A USB chargingcable Display screen: 4.3 inch high-definition IPS/800 * 480 CPU: ATM 7051 Quad Core Language: Multi language RAM: DDR3 2GB ROM: 8GB Other functions: Supports external controls for dual combat,supports HDMI high-definition TV output, and dual 3D joystick Material: ABS colour: black + gray Package Contents: 1 x Game Console 1 x USB cable 1 x HDMI line 1 x English manual 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.