Developed in collaboration with the Fnatic eSports team for competitive performance. Features 16-ohm impedance and 101 dB/mW sensitivity for powerful audio output. Closed design enhances sound isolation and includes a gold-plated L-shaped stereo mini plug for durability. | Sony | | INZONE E9 Wired Black in-Ear Monitor Bundle with 6 Earbud Replacement Tips | Best Buy