Designed for smart phones, plug-and-use, portable and lightweight. no drive or battery needed. made of high-end materials and elements, low failure rate and reliable to use. low power consumption for long working hours and the cotton can resist noisy voice. omni-directional design ensures 360° high quality sound collecting, high sensitive pickup has strong anti-interference ability, supports real-time recording monitoring function. lavalier clip-on design can be clipped on collar or other objects for stable fixation of microphone, easy to use and can free your hands for other work. type-c audio interface is compatible for android phone. compatible for huawei p10/20/30, glory; xiaomi 8.and other android phones.