1.WHATS THE ADVANTANGE OVER OTHERS - Wireless mic with charging case, adopts noise reduction modes. Its own built-in intelligent active noise reduction chip, which allows you to record clearly in noisy environment. 2.PLUG AND PLAY No Bluetooth, No any APP needed Just plug the lighting connector into Phone, and clip the mini microphone onto shirt, it starts working in One Second. Two packs of mic allow two people to get involved in a video recording together. Prvoide efficiency and convenience for a team worker. Suits for Vlog, Interview, Live streaming, Blog, Podcast, YouTube, Instagram, Zoom, TikTok, Online video tutorail, and Singing recording ect. 3.DISTANCE OF RANGE - Built-in optimized antenna and transmission technology enable covering up to 20M distance of range indoor or outdoor stably. The wireless lapel microphone gives clear timbre. Ideal for Bloggers, Journalists, Mukbang, Fitness coaches, Teachers and Office people 4.PORTABLE CARRY - Concise, stylish design. The charging case holds both storage and portability. Its compact size is convenient to video creating at anywhere, anytime 5.360 Surround Sound - High-sensitive condenser head, 360 omni-directional non-dead angle radio, front and rear radio, left and right radio are fine and clear, recording every sound detail