1. What are the advantages compared to other products - Wireless microphone with charging box, using noise reduction mode. It has a built-in intelligent active noise reduction chip, allowing you to record clearly even in noisy environments.2. Plug and play - no Bluetooth, no app required! Just plug the lighting connector into your phone and clip the mini microphone to your shirt, and it'll start working immediately. Two microphone packs allow two people to video record together. Provide efficiency and convenience for team players. Suitable for Vlog, interviews, live broadcasts, blogs, podcasts, YouTube, Instagram, Zoom, TikTok, online video coaching and singing recording, etc.3. Range Distance - Built-in optimized antenna and transmission technology enable it to stably cover indoor or outdoor range distances up to 20M. Wireless lavalier microphone delivers crystal clear sound. Great for bloggers, journalists, mukbangers, fitness instructors, teachers and office workers4. Portable and portable - simple and elegant design. The charging box combines storage and portability. Small size, convenient for video creation anytime and anywhere5. 360 surround sound - high-sensitivity condenser head, 360-degree sound pickup without dead corners, front and rear sound pickup, left and right sound pickup, slender and clear, recording every detail of the sound