features high sensitivity omni-directional sounds output. It is compatible foriPhone, various smartphones, and also for ipad/ Apple computer/ Macbook. Dual-headed design, allows for two people using simultaneously. Perfect for audio and video recording. Features: 150cm mini microphone compatible foriPhone, various smartphones, and also for ipad/ Apple computer/ Macbook. Dual-headed design, allows for two people using simultaneously. Features high sensitivity omni-directional sounds output, perfect for audio and video recording. 3.5mm standard connector jack. Convenient clip-on design, can clip it on your collar. Can also used with computer, DSLR cameras. (An extra adapter is needed)