Product description 1. Built in 3200 + Games 2. Support 32bit 16 bit and 8bit Game Downloads 3. Battery capacity: 2500mah which can be used continuously for 34 hours 4. Built in 8g memory support memory card expansion up to 32g expansion support free download of games 5. Adopt a 7inch HD screen with a HD 480 x 270 screen. Transparent large screen TFT LCD with aspect ratio of 16:9 6. Support a variety of GB GBA GBC Sega CPS NEOGEO MAME FC SFC game simulators etc. You can download all games for free and you can also view classic games that cant be played due to study work and study. Color images and realistic game sounds enhance the game experience. 7. Support multimedia video (support RMVB - MP4 - 3gp - AVL and other formats) music (support mp3 - wmawav and other music formats) ebook taking photos browsing pictures etc 8. Support connecting TV output only one AV cable is required! Connect the TV and turn it into a big screen to share happy games with friends! Support external headphones 9. System language: the system has 28 languages to choose from. After setting the required language press the start button to restart. The game content is in English 10. The game supports instant archiving 11. Package of additional memory card with a memory card capacity of 8G and 900 GBA format games pre installed in the card