Radius Ne dynamic driver equipped canal type earphone HP-NEF21 (silver)

Precision acoustic register structure By using a structure that reduces the vibration suppression of the diaphragm in the driver unit, more accurate sound quality adjustment has been achieved.;Deep mount earpiece radius Originally developed "deep mount earpiece" is adopted. Unlike the conventional type, it features a wide fitting area, and has an excellent fit that is easy on the ears, has high sound insulation, and achieves rich bass reproduction.;Adjustable port The earpiece mounting position can be adjusted in two stages with the unique "adjustable port", and it can be mounted in the position that suits your taste. By fitting it firmly to your ears, you can improve the sound insulation without missing the bass range and reduce the stress on your ears.; Type: Dynamic type Driver: 10.4mm Output sound pressure level: 98dB / 1mW Playback frequency band: 7Hz ~ 24000Hz Maximum input: 150mW Impedance: 18Ω Plug: 3.5mm Gold-plated stereo mini plug Cable length : Approximately 120cm (Y type) Weight: Approximately 14g (including cable)