Golden brown iem cable is a thick four wire iem cable that is made with four golden brown wires consisting of a type 4 litz construction
Colour- Golden brown
Wire diameter single - 2mm
Main body diameter -5mm
Earphone end diameter- 3mm
Wire type - Occ silver plated copper litz and gold plated copper shield 
Flexibility - 9/10
3 in 1 universal consists of 4.4mm/ 3.5mm stereo and 2.5mm