CAPTAIN 900 gaming headset with an open-back design and a movable microphone. - Model Name: CAPTAIN 900 - Color: Black/Red - Included: User manual, cable - Design: Open-back design - Microphone: Movable microphone I purchased this on Amazon for around 9000 yen, but I'm selling it because I bought another one. It can be connected to a PS4 via USB. The USB can be disassembled, allowing it to be used with a Type-C connection.