InEar ProPhile-8 S, Universal 4-Way In-Ear Headphones with 8 Drivers, Small ergonomic ear mould, Especially suitable for women and people with narrow / small auditory canals, 2 Switches for sound adjustment, For high requirements, Balanced powerful sound, External noise attenuation: approx. 26 dB, Maximum level: 120 dB, Impedance: 34 ohms, Sound adjustment with +3 dB bass and +2 dB treble, Includes 3 pairs of Comply foam ear tips, 3.5 mm> 6.3 mm jack adapter, cerum filter set and hard case