400 in 1 sup game box retro classic game two-player machine with remote handheld game player console built-in 400 classic games can be played on tv rechargeable lithium-ion battery and usb cable, 6 hours of continuous game play after full charge small size and light weight, suitable for traveling perfect gift for children, retro game lovers, collectors, etc. 1. Best gift for kids or adults. 2. Classic 8 bit games player. 3. High quality video game portable console. 4. With free built-in 400 classic games. 5. Can connect to the tv, support av output. 6. Language: english 7. 800mah rechargeable li-ion battery supply lightweight and mini size, easy to carry. Built-in 400 classic games, canpromote kids' coordination abilities, andbring more fun a perfect birthday gifts or christmas gift for kids, boys, girls or friends the game console built-in 400 classic games such as red fortress, contra, tank wars, tetris, etc.Taking you back to your happy childhood