TF card Dual card slot: Support TF card expansion, maximum 512GB Battery: polymer lithium battery 3300mAH, battery life of 8 hours Charging: 5V/1.5A, support C2C charger Hall magnetic switch: upper and lower cover built-in strong magnet, support closed cover magnetic function; Built-in Hall switch chip, support open cover switch on, close cover sleep function Other functions: Support 2.4G wireless handle and wired handle connection, wireless handle connection, HD connection TV, vibration motor, WIFI online matchmaking, streaming Name: Retro Handheld Game Console Display: 3.5-inch IPS full viewing Angle, OCA fully fitted 640x480 CPU: H700 quad-core ARM -A53 clocked at 1.5GHz GPU: dual-core Mali-G31 MP2 RAM: LPDDR4 1GB System: Compatible for linux WiFi/wireless: 802.11 g WiFi 2.4/5 a/b/g/ac, wireless 4.2 Multimedia: Video player Compatible for WMV, , RMVB, to mp4, 3 gp, mov, MPG, MKV format, such as music flac is supported by the player, mp3, ape, aif, aiff, ogg, aac, : m4a to m4r format, such as increase the file manager, Ebook Reader ( format supported) Support: transplant games, Compatible for PSP, for PS1, for N64, for DC, for , for ARCADE, for , for ,for GB, for SFC,for FC, for MAME, for , for , for , for Sega32x, for NGPC, for SMS, for multiple formats such as games. Support users to download relevant format games (Note: when game cannot be operated, you need to enter game and the POWER button). Languages: Chinese, English, Japanese, Korean, Russian, French, German, Spanish, Portuguese E-reader: format is supported External function: Hi-Fi speaker Colour:C: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 fr the real thing. The measurement allowed error is +/- 1-3cm.