Crystal iem cable is a four wire iem cable made with four thick 1.6mm occ silver plated copper wires
Colour- Blue/ silver
Wire diameter single - 1.6mm
Main body diameter -3.5mm
Earphone end diameter- 2.5mm
Wire type - Occ silver plated copper litz
Flexibility - 10/10
3 in 1 universal consists of 4.4mm/ 3.5mm stereo and 2.5mm