3.5MM Dual Dynamic Drivers Heavy Bass in Ear Earphone with Mic Yianerm HiFi High Definition Noise Isolating Headphone, 4 Speakers Double Unit Sound Chamber
［Dual Unit 4 Speakers］Stereo surround sound, let you visit the scene.Wire wear-resistant folding, greatly enhance the life of the earphone.
［Heavy Bass & High-Fidelity］ Double acting coil unit, PU+PEEK compound diaphragm, equipped with high-performance dynamic drive system, so that the bass effect is even more remarkable.
［Significant Noise Isolation］ Choose the earmuffs that are right for you, maximize sound insulation, and allow you to experience audio better