Plug-in microphone + wire-controlled microphone, not afraid of losing voice 10 millimeter speakers produce crisp highs and thundering lows Dual Microphone Design, One detachable microphone, which is flexible to be adjusted in 360°to pick up your voice clearly in gaming time Locked ears are comfortable, and they are not drop easily even after prolonged using Compatible with desktop computers, laptops, smartphones, MP3 players, MP4 players