SUP X Game Box retro classic mini game machine SUP handheld game console double version of 300 games update, in addition to big screen, it will take you back to childhood. A multiplatform digital device that can be played on a television. Support the AV interface. Equipped with rechargeable lithium battery and USB cable, playing games for 6 hours in a row. Convenient size and light weight, perfect for traveling or going out, sharing with friends. Give your child the best birthday present, Christmas gifts. Name: classic retro double game console Game type: adventure game AVG, role-playing game RPG, ACT action color: red Display: 3 inches Built in: 400 games English language Weight: 0.2 kg Working time: 6 hours Battery: rechargeable 600MA lithium ion battery. Standard accessories: 2 x retro game console FC, 2 x user manual, 2 x AV cable 1 x USB cable, 1x 600MA lithium ion battery. (Note: 1* Before connecting the TV, make sure the TV is turned off and the device is turned off. 2* Change the TV channel to the audio / video channel. Note about the battery: 1* Do not short the contacts of the battery. 2* Do not put the battery in the fire 3* If it is not used for a long time, remove the battery from the device.)