1.Compatible with: Lavalier microphone can be used with for iPhone7 7 Plus,8 8 Plus,X,XR,XS,XS Max,11 11 Pro,11 Pro Max,12/12 Pro and 2/3/4, Air series,iPadPro Series (Note: Latest versions of 12.9-inch and 11-inch Pros with type-C ports are not supported) Compatible with Android TYPE C interface phones 2.Plug and Play-Automatic Pairing: Wireless microphones for Mobile Phone is Professional and unique. They will automatically connect, no need to download APP and Bluetooth. Our equipment includes a transmitter and a receiver (the maximum working range is 65ft), just plug the receiver into the iOS device and turn on the microphone power to start recording.Say goodbye to messy cables,make your live streaming more relaxed and enjoyable! 3.Portable and Durable: Clip on microphone built-in 90MA battery, the Mobile Phone microphone can record continuously for up to 10 hours,no external battery is needed,comes with a TYPE-C charging port.Unexpectedly exquisite and compact,simple shape,The design with a lapel clip is more convenient to wear 4.Smart Noise Reduction 48KHz: Recording microphone built-in noise reduction chip, provide professional full frequency audio 48KHz stereo CD quality, strong anti-interference ability, effective recognition of the original sound,in noisy environment can still record the details of each sound 5.Real-Time Radio-No Delay: Built-in omnidirectional microphone, wireless microphone system stable signal and quick response, the trouble of frequent rerecording. Designed for / Live, creators,Vlogger,Blogger,Podcasters, interviewers and other video recording enthusiasts. Frequency range: 2.4GHz Charging voltage: DC4.8~5.4v Transmission distance: 20 meters without barriers Human obstacle distance: about 7 meters Microphone: digital microphone Signal to noise ratio: 64 dBm Start-up current: 1.5~6mA Charging interface: TYPE-C Transmission delay: 9MS Standby current 4.3~5.5mA Sensitivity (microphone): -26dB Battery capacity: button battery 90mAH Antenna type: ceramic antenna Charging current: 65mA Frequency response range: 20-20KHZ Material:plastic colour:black Package Contents: 1 * Lavalier Microphone 1 * Reciever 1 * Charging Cable (Type-C interface) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.