high quality 164 feet long distance stable transmission - 2.4GHz provides stable connection to achieve picture and sound synchronization, ultra-low latency to achieve ultra-wide Angle lens recording. Sync online low delay can greatly reducing post-video editing time.Wireless Lavalier Microphone with Noise Reduction -- lapel mics built-in ENC intelligent noise reduction chip technology, allowing you to create real-time content freely. One-click noise reduction and windproof cotton cover ensure clear recording even in noisy environments.Playback video without sound?When you finish recording and need to play back the video you just recorded, please unplug the receiver or use headphones to connect your mobile phone to enjoy the video you just recorded. Any further query, just feel free to contact us.8 Hours of Operating Time - Wireless clip-on microphone with built-in rechargeable battery and low power chip, can be used for 8 hours when fully charged, support continuous shooting. And the charging case can be used for 32 hours, providing extended usage and convenience for outdoor activities and all-day live streaming.Plug and Play & Auto Pairing -- Simply take out the cordless microphone and then plug the receiver into your device (Lightning port), wireless microphone auto pairing can immediately start video recording when you open your YouTube, Facebook, Live, Tiktok, Vlog, blog, podcast, Zoom, interview, etc., immediately start video recording, Automatically connects without apps and Bluetooth.Clip Mics for iPhone -- Please note that cordless clip microphone is specially designed for iPhone/iPad with lightning port, compatible with iphone 14 and below. NOT for USB-C devices such as the iPhone 15 or iPad Pro series.ONE-Click Silent Mode -- Silent mode allows you to temporarily mute team communications, device Settings, and other unexpected situations for optimal recording without shutting down the system.