Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community. Please make sure that you are posting in the form of a question. Please enter a question. It features built-in speakers, a touchscreen button and Bluetooth technology for wireless freedom. Simply use your smartphone as the screen to enjoy hundreds of free games, apps and videos. Compatible with all iPhones, Galaxies and Android smartphones with screens 4.