In-the-ear type earphones with an elegant design, wearing comfort and high-quality sound. Soft silicone rubber earpieces offer both high level of seal and wearing comfort. 9-mm diameter compact driver units reproduce sound in a wide frequency range from 16 to 22, 000 Hz. Elastomeric resin hangers integrated with the cord ensure that stable and comfortable fitting are secured by rubber made busing. Realizes 100 dB/mW of sound pressure for impressive reproduction. 400 kJ/m3 highly magnetic neodymium magnets reproduce a clear midrange and power bass tones, boost up the sound resolution.