The COMICA BoomX-D2 is a wireless microphone system ideal for audio recording, including a receiver and two transmitters. - Brand: COMICA - Model Name: BoomX-D2 - Included Accessories: Microphone, cables, windjammer - Configuration: Receiver, transmitters (2) - Original Price: ¥16,999 (Amazon) I've used it several times without any problems or complaints, but I'm switching to a shotgun microphone setup, so I'm selling it. Please consider it.