ship from Japan [Features]: ES PRO+ is a gamer headset that can be connected to smartphones, tablets, and even home console controllers. Over 13.5mm drivers deliver tournament-class sound quality, and dual mics put you in total control of your online chats. [Features]: Driver unit 13.5 mm, frequency response 20Hz-20K Hz Equipped with a 13.5mm driver in a small body, it can also be connected to smartphones, tablets, and home game console controllers Improved chat audio quality with dual mics