1. WHAT'S THE ADVANTAGE OVER OTHERS Wireless microphone with charging case, adopts noise reduction modes. Its own built-in intelligent active noise reduction chip, which enables you to record clearly in noisy environments. 2. PLUG AND PLAY: No Bluetooth, no APP needed! Just plug the lighting connector into the phone and clip the mini microphone to the shirt, it starts working in a second. Two microphone packs allow two people to participate in a video recording together. Provides efficiency and convenience for a team worker. Suitable for Vlog, Interview, Live Streaming, Blog, Podcast, YouTube, Instagram, Zoom, TikTok, online video tutorial and singing recording etc. 3. RANGE DISTANCE: Built-in optimized antenna and transmission technology enable to cover up to 20M range distance indoor or outdoor stably. The wireless lavalier microphone provides clear timbre. Ideal for bloggers, journalists, Mukbang, fitness trainers, teachers and office staff 4. PORTABLE CARRYING: Concise and elegant design. The charging case allows for both storage and portability. Its compact size is convenient for creating videos anywhere, anytime. 5.360° Surround Sound: High-sensitivity condenser head, 360° omnidirectional radio without dead angle, front and rear radio, left and right radio are fine and clear, recording every detail of the sound.