Microphone Noise Reduction Wireless Lavalier Mic Live Recording Vlog for Phone iPad CameraPlug and play, no APP is needed: the innovative Lavalier Microphone is diffent from others, which includes transmitter and receriver, they will atutomatically connect, so APP and Bluetooth are not required Just plug the transmitter into the devices and play it directly Real-time Crystal Voice Syncs without any delay: Using real-time auto-sync technology, which extremely reduce the video post-editing Support Multi-Channel Real-Time Mixing, it can synchronize the background music for phone and human voice in real time Can work on Youtube/Facebook Live Stream: the microphone can be used directly when you play Youtube or Facebook Live stream, conventional Bluetooth ones fail to realize Mini-Size Portable & Durable: The wireless lavalier microphone can provide more than 6 hours of cotinuous use after being fully charged Just Clip and go, no cables required - perfect for outdoor recording CD High-qualiry stero Sound without delay Designed for Video Vlogger, Blogger Content Creator,Interviewer and LectureNo APP or Bluetooth is needed, it makes so easy to connect, just plug and play Package Included:1 x Lavalier MicrophoneNote:1 Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures 2 Please allow 1-3cm measuring deviation due to manual measurement ( 1 inch = 2 54 cm )