MINI WIRELESS TIE MICROPHONE FOR IPHONE x2 Suitable for: iPhone/iPad series support: iPhone 6/7, 7 Plus, 8, 8 Plus, X, XR, XS, XS Max, 11, 11 Pro, 11 Pro Max. 12/12 Pro and iPad 2/3/4, iPad Air series, iPad Pro series. Plug play and intelligent noise cancellation: Professional wireless lavalier plug play microphone requires no app or Bluetooth, just connect the transmitter to your devices and they will automatically connect a 360° anti-vibration microphone with wide signal noise ratio, filter out noise in different environments and help record clear sound. Mini 2-in-1 microphone: Wireless mini microphone with 2 microphones and 1 receiver can record two audio sources simultaneously. Only one microphone can be used. The clip-on microphone can sync background music for iPhone and human voice in real time, offering professional full-range sound. Cast, vlog, interview, live streaming and other video recording enthusiasts. Long battery life: This built-in rechargeable Lavalier microphone for iPhone provides over 6 hours of battery life after about 2 hours of charging and provides long recording and live streaming. Stable transmission of 65 feet of audio range: Wireless microphone which allows for interference-free and stable wireless transmission up to 65 feet (unobstructed). It helps to clearly capture or record videos from a distance. parameter Color: Black Transmission distance: barrier-free distance 20 meters, human barrier distance about 7 meters; Battery: 80 mAh Plug: apple Frequency Range: 2,4 GHz Working time: about 6H Charging time: about 90 minutes Transmission delay: 18 ms Signal-to-noise ratio: 64 dBm Frequency Response: 20-20 KHZ List of things to pack Microphone * 2 Receiver with Apple*1 plug Microphone sponge cover * 2 USB data cable*2 Manual*1