Up for sale is a set of Blinder M47 X-Treme Laser Jammers. As you already probably know, these have a dual-function system where you can switch it into either Laser Jammer mode or Parking Assist mode with a flick of a switch. They were lightly used for around 3 months. They are in MINT condition and NO wires have been cut. These are the latest revision leak-proof laser heads (Rev. 105) and has the most recent software installed.