Superior Noise Reduction & Real-time Auto-syncWireless microphone builded-in high-grade noise reduction chip, strong anti-interference ability, providing effective identification of the original sound and clear recording in noisy environment; The real-time auto-sync technology extremely reduce the video post-editing and provides you and your followers a better experience in watching videos Two Mics KitWireless lavalier microphone features two mics; It's perfect for two-person use scenarios; Designed for interviews, conversations, live stream , talk shows, vlogging, and more; You can also use a microphone alone Plug & PlayJust Plug the receiver into your iOS devices and power on the microphone then start recording, No APP or Bluetooth; This wireless lavalier microphone includes microphone and receiver(Lightening port), just plug the receiver into your iphone or ipad and power on the mic Plug & Play Just Plug the receiver into your iOS devices and power on the micropho