•Lavalier microphone works for Android Type C interface mobile phone (Not support for Samsung and not for Xiaomi Redmi) •Plug and play,automatic pairing,no need to download APP and Bluetooth. Our device consists of a transmitter and a receiver (operating range up to 65 feet),just plug the receiver into your Type C device and power on the microphone to start recording. Say goodbye to messy cables and make your streaming easier and more enjoyable •With a built-in large capacity battery,the phone microphone can record continuously for hours without an external battery. With a clip design,it is more convenient to wear •Built-in noise reduction chip,providing professional full-frequency audio 48KHz stereo sound quality,strong anti-interference ability,effectively identifying the original sound,and still able to record every detail to sound in a noisy environment •Built-in omnidirectional microphone,the wireless microphone system has a stable signal and quick response,free from the trouble of frequent re-recording. Specifically designed for Youtube/Facebook Live,TikTok creators,Vloggers,Bloggers,podcasters,interviewers and other video recording enthusiasts Specification: •Frequency range: 2.4GHz •Charging voltage: DC 4.8~5.4V •Transmission distance: 20 meters (barrier-free) •Human obstacle distance: about 7m •Microphone: digital microphone •Working time: 5h •Charging case: it can charge the microphone 4-5 times •Signal-to-noise ratio: 64dBm •Start-up current: 1.5~6mA •Charging interface: Type-C •Transmission delay: 18MS •Standby current: 4.3~5.5mA •Sensitivity (Microphone): -26dB •Microphone battery capacity: 80mAh •Antenna type: ceramic antenna •Charging current: 65mA •Frequency response range: 20-20KHZ •Charging case battery capacity: 300mAh Package included: •1 x Lavalier Microphone •1 x Receiver •1 x Charging Case •1 x Charging Cable •1 x Chinese and English User Manual •Other things not included