The Philips SHE3590 In-Ear Headphones are offered in distinctive colors to match for all occasions. The ultra small in-ear design conforms to ear shape for best fit, and the earphones come with soft caps for comfort and compact fit. With small efficient speakers for dynamic bass and clear sound, these in-ear headphones are ideal for your listening enjoyment.
First custom earphone in the world with a single 14mm dynamic driver couples with advanced frequency suppression technology (FST). Frequency Response: 10-20000 Hz Impedance：16ohms（including cable） Sensitivity (at 1kHz)：116dB spl (1mW) Important: Due to the size of the driver, people with small ears may not be able to fit. We would need your ear impressions to check for sizes...