Proove Wireless Microphone Record Type-CDetails: With Proove RECORD, the focus is on the voice. The state of the art noise reduction system, 64 dB signal to noise ratio and 42 dB sensitivity ensure crystal clear recording. Informative indicators on the microphones and a minimum latency of 30 ms provide just the perfect performance for live performances, streaming or recording. And with a battery life of up to 4 hours and a transmission range of up to 20 meters, there are no limits. Battery