Live Video Voice Wireless Microphone Kit Wireless Lavalier Microphone for Live Voice Calling

Features:<br>The newly upgraded three in one interface receiver is compatible with devices such as phones, tablets, computers, cameras, etc.<br>Built in DSP noise reduction chip, three noise reduction modes can be freely switched to meet precise pickup in any complex environment.<br>2.4G wireless transmission for more free recording.<br>Real time monitoring for precise expression, making the recording process more precise and improving the quality of the effect.<br>This wireless mic have a 80mah rechargeable battery that can last up to 7 hours after 2 hours charging. The receiver supply 4 hours working time, You can charge the receiver while using it. <br> <br>Specifications:<br>Transmission protocol: 2.4G channel<br>Transmission distance: obstacle free distance more than 15 meters; The distance between human obstacles is about 7 meters<br>Earphone monitoring: supported<br>Noise reduction: AI intelligent noise reduction<br>Reverb: Supported<br>Sound delay: less than 30ms<br>Microphone: -38dB omnidirectional silicon microphone<br>Frequency response: 20Hz-20KHz<br>Sampling rate: 32KHZ or 48KHZ<br>Signal to noise ratio: more than 64dB<br>Working current at the transmitting end: 11-12mA<br>Working current at the receiving end: 20-21mA<br>Shutdown current: 2-3uA<br>Microphone battery: 80MAH<br>Receiver battery: 120MAH<br>Battery charging time: approximately 1.5 hours<br>Charging input voltage: DC5.0V<br>Adapter: 5V/1A<br>Working temperature: -10~45 degrees Celsius<br> <br>Package includes:<br>1. 1 * Microphone+1 * Receiver+1 * Charger Cable<br>or<br>2. 2 * Microphone+1 * Receiver+1 * Charger Cable