I believe it has been used about 5 times. I am selling it because I have no opportunity to use it. The RØDE Wireless PRO is a compact wireless microphone system with 32-bit float recording and timecode synchronization. - Model: Wireless PRO - Recording Format: 32-bit float recording - Timecode: Timecode synchronization - Series: RØDE Series IV - Accessories: 2 microphone transmitters, 1 receiver - Cases: 2 storage cases Thank you for looking.