Westone W40 Four-Driver True-Fit Earphones with 3 Button MFI Cable with Microphone and MMCX Audio Cable

The Westone W40 Quad-Driver in-ear headphone will take your listening experience to an entirely new level. Four balanced armature drivers and a 3-way crossover network deliver breathtaking clarity and realism. Westone's ear tip technology provides superior ergonomics and comfort. Westone's 50+ years of experience with in-ear applications has yielded a low-profile, lightweight, universal earpiece which delivers maximum comfort and in-ear coupling for dynamic transfer of sound. Westone's balanced armature drivers are significantly more compact and efficient than traditional dynamic drivers.