Hörluchs HL 1100, In-Ear Headphones, 1-Way balanced armature driver technology, Powerful sound transmission, Universal fit, Highly comfortable to wear thanks to the compact design, Suitable even for the smallest ears, Frequency response: 20 - 20,000 Hz, Impedance: 11 Ohm, Detachable plug-in cable, Cable length: 160 cm, Curved ear brackets guarantee additional hold of the in-ears, Cerumen filter for protection and hygiene of the sound channel and long service life of the electronics, Colour: Black, Includes: Beige and red exchangeable cap for different looks; foam and silicone earmoulds in 3 sizes (S, M, L), suitable for all applications; cleaning cloth and fabric bag for easy transport