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 Cortex-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/n/ac, wireless 4.2 Multimedia: Video player Compatible for WMV, AVI, RMVB, FLV 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 (txt format supported) Support: plant games, Compatible for PSP, for PS1, for N64, for DC, for NDS, for ARCADE, for GBA, for GBC,for GB, for SFC,for FC, for MAME, for MD, for GG, for PCE, for Sega32x, for NGPC, for SMS, for WSC multiple formats such as games. Support users to download relevant format games (Note: when game cannot be operated, you need to enter game and press the POWER button). Languages: Chinese, English, Japanese, Korean, Russian, French, German, Spanish, Portuguese E-reader: TXT format is supported External function: Hi-Fi speaker Colour:A:Gray/B:Silver/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 from the real thing. The measurement allowed error is +/- 1-3cm.