erjigo KZ ZSN Pro Dynamic Hybrid Dual Driver in Ear Earphones Detachable Tangle-Free Cable Musicians in-Ear Earbuds Headphones (Gray Without Mic), High Resolution ? The earphone enables us to hear the subtlety of the sound. and the acoustic adjustment makes the advantage of DD and BA to achieve balanced, clean and detailed sound quality., Eye-catching Look - The precision metal craftsmanship combined with the bright colors of resin make the overall appearance fashion. It is not only a pairs of in ear headphones, but looks like an art., Patented Dynamic Driver - The four-layer voice coil brings a stronger driver, the low frequency is powerful, the soundstage width is extended, and the listening experience is moving., Improved Detachable Connection ? The groove protection design protects the earbuds' pins from distortion and prolongs the lifetime., Audiphile Cable ? This durable wire makes the sound transmit smoothly and loseless. The bronze cord matchs the black in ear monitor, the golden cord matches the silver in ear headphone.,