high quality One Click Noise Cancellation wireless microphone adopts DSP intelligent technology, just one click to activate the function and makes the human voice clearer, bringing you a high-quality sound experience.Multiple ApplicationsThis wireless lavalier microphone is suitable for many different scenarios, such as live streaming (Facebook, YouTube, Tiktok), interviews, video recording, online conference, vlogs, etc. Compatible with all iPhone/iPad with Lightning port, compact size makes it convenient for you to carry it around.54H Long DurationWhen the microphone is fully charged, it can last up to 6 hours. The charging case takes 1.5 hours to be fully charged and provides 8 charges to the microphones, which means the total usage time is around 54 hours.30M/100FT Transmission Range wireless lavalier microphone uses 2.4G chip, stable signal, 0 audio delay for live streaming and video recording, working distance up to 100ft/30m (in open environment).Plug and PlayNo installation required, just simply plug the receiver into your iPhone/iPad, and the microphones will be paired automatically. You will also see the green signal light to indicate the working status, no extra steps/APP required.