Custom purple and blue earphones with a detachable 3.5mm jack. - Color: Purple and blue design - Cable Type: Detachable - Connector Type: 3.5mm jack - Shape: Custom earphones Thank you for viewing. These were custom-made. I believe the earphones alone cost around 70,000 yen. The cable was probably over 10,000 yen. The drivers are 5BA. I have disposed of the box for the NOBUNAGA labs cable, so it is not included. I had these made several years ago, but I haven't had a chance to use them, so I am selling them. I've probably used them for less than 50 hours. I recommend reshelling them when you use them. Thank you.