Shure SE846 patented, high-definition 3-way in-ear earphone with 4 drivers (2 bass driver, 1x mid-driver, 1x High driverl), Sensitivity (at 1 kHz): 114 dB SPL / mW, Impedance (at 1 kHz) 9 ohms, 15 - 20000 Hz, transparent housing, including 2 transparent cable, cable length 116 cm & 162, gold-plated 3.5 mm stereo jack, incl Shure fit kit with different ear pads and adapters, as well as water-and shock-resistant carrying case