100% brand new and high quality. The perfect surface coating process technology, its more luxury. High quality microphone can used to chat or sing online,Plug and play, useful and convenient. Noise Cancelling, High-standard condenser microphone core, can be used for computer recording equipment. Pocket size, portable to take it with you. Ultra-lightweight Soft earphone providing lasting wearing comfort. A simple structure microphone to facilitate the use of different needs, can be used for network communication tools. Two channel plug, as a normal computer headphone connector, suitable for any computer models and Mobile phones.