1. EXCEPTIONAL MICROPHONE NOISE CANCELLATION: This wireless microphone system features a built-in noise-canceling chip that minimizes background white noise during recording. You can also connect the included microphone adapter to the receiver to further eliminate background noise for crystal-clear audio, significantly improving post-production efficiency. 2. PLUG AND PLAY: This wireless Bluetooth microphone not only delivers professional recording quality but is also incredibly user-friendly. Simply set up the lavalier microphones, and they'll automatically pair within 3 seconds. You can then check your recording results directly on your phones, cameras, or camcorders after recording, allowing for quick adjustments at any time. 3. LONG WORKING TIME: Enjoy up to 8 hours of continuous use, allowing you to complete interviews, vlogs, YouTube video recordings, live streams, and podcasts without needing to recharge at home or outdoors. 4. EXTENDED RANGE: Built-in optimized antenna and transmission technology provide stable coverage up to 20 meters indoors or outdoors. The wireless lavalier microphone delivers clear, crisp sound, making it perfect for bloggers, journalists, Mukbang enthusiasts, fitness coaches, teachers, and office workers. 5. Lightweight design, approximately 25g, with a simple and elegant appearance. Its mini size is burden-free, easily fitting into a small bag and looking great.