CCA C12 5BA+1DD in Ear Monitor,HiFi Bass in Ear Earphone, IEM Wired Headphones, HiFi Stereo Sound Earphones Noise Cancelling Ear Buds with 6 Balanced Armature Drivers 0.75mm 2pins Cable(No Mic,Gold)

Double Magnetic Circuit and Double Capacitance dynamic Unit Based on the low frequency of the C10 double magneto dynamic, it can be optimized, with better energy efficiency and stronger transient performance. The10mm rigid diaphragm brings full and layered mediumand low frequency details.