Omnidirectional Sound & Noise Cancellation: This portable lapel mic is equipped with little spray-proof sponge foam and high sensitive microphone, which can pick up sounds from all directions and offer you clear recordings. Besides, with innovative noise reduction technology, noise is blocked from your surrounding environment to ensure you a quality sound and better experience Compatible with iOS Devices: The small upgraded lapel mic is compatible with iOS system and can be use with iPhone and iPad. Without usb c type interface connected to your mobile phone, it can not be used with android devices