TF card:Dual card slots, support TF card expansion, maximum 512GB Battery:Li-polymer battery 3800mAh, lasting 6.5 hours Charging:5V/1.5A, support C2C charger RGB lighting effect:16 million color RGB joystick lighting, support always mode, breath, simulator phantom, , monochromatic rainbow, and multicolor rainbow etc. support customize the color and adjust the brightness. Other function:Supports 2.4G wireless controller and wired controller connection, HD connection to TV, vibration motor, Wi-Fi online multiplayer, and streaming. Screen:3.95-inch IPS screen, OCA full lamination, Resolution: 720x720 CPU:H700 quad-core ARM -A53, 1.5GHz frequency GPU:Dual-core G31 MP2 RAM:LPDDR41GB Storage:32GB TF/Micro-SD System:Linux 64-bit Games:Supported Ported games, PSP, PS1, , DC, , N64, ARCADE, , , GB, SFC, FC, MAME, , , , NGPC, SMS, , and other formats. Supports users to download related format games. WIFI/Bluetooth:2.4/5G WIFI 802.11a/b/g/ac, Bluetooth 4.2 Multi-media:Videoplayer supports formats such as "wmv",","rmvb", ", "mp4", "3gp", ", "mov", "mpg","mkv" etc. Music player supports formats such as "flac", "mp3", "wav", "ape", "aif", "aiff", "ogg", "wma", "aac", "m4a", "m4r" etc. file manager, and e-book reader (supports format) Language:Chinese, English, Japanese, Korean, Russian, French, German, Portuguese, Spanish Speaker:High fidelity speakers Memory:32G Colour:Gray Material:plastic Package Contents: 1 x Handheld 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.