Ultra-compact in-ear monitoring headphones which provide a clean balanced sound with full bass response. Headphones are equipped with premium 5.5 mm neodymium drivers which fit directly into the ear. They have a frequency response of 15 – 20 000 Hz, 95 dB sensitivity and 16 Ohm impedance. Sure-Ears come with a durable metal cable with strengthened bendable ear loops, 1/4" jack adaptor, silicone and foam ear cushions sized S, M, L, cable clip and a protective hard case. Finished in gray color.