For guitarists, bassists and instrumentalists alike, the EW 100 G4-Ci1 is the set you need to take your wireless performance to the next level. Featuring the same receiver and bodypack transmitter as the other ewG4 sets, the Ci1 replaces a microphone with a 1/4" (6.3mm) instrument cable that includes a 3.5mm locking connection. A metal housing strikes the perfect balance between lightweight and rugged, built to handle the lifestyle of a working musician.