CCA C12 Chinese Earphones, In-Ear Hybrid Wired Earphones, Hi-Res Earphones, 5 Balanced Armature + 1 Dynamic Driver (5BA+1DD) 6 Driver Configuration, Zinc Alloy Plate + PC Resin Housing, 2PIN 3.5MM, Noise Isolation, Comfortable Fit, Chinese Earphones (Gold, No Microphone), with Storage Case. Brand: Amazrock Headphone Type: In-Ear Noise Control: Active Noise Cancellation Headphone Jack: 3.5mm Jack Model Name: C12 These are ideal for band monitoring earphones, etc. The earphone part is almost unused, and there are also new replacements. Thank you for viewing.