I'm offering a set of transceivers. I'm selling them because I've used them less frequently since acquiring a different model. There is a slight amount of noise, but it's at a level that doesn't affect use. The antenna on the transmitter has exposed cabling. This is a sale of the item as is. Included: Canon female to 3.5mm stereo cable SONY UTX-P03 and UTX-B03 wireless system. - Model: UTX-P03 - Model: UTX-B03 - Brand: SONY - Connection type: Wireless Thank you for looking.