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This small in-ear earphone with the world's first 2-stage ear port and rustling-noise-reduction cord slider fits perfectly in your ears. The 2-stage ear port provides 6 different comfort zones for a variety of ear sizes in combination with the earpieces which come in 3 sizes. Approximately 70% of noise that comes from friction by cords and clothes is eliminated by the rustling-noise-reduction cord slider. The highly advanced ultra-thin exterior material allows the small earphone housing to go deep in your ears. Thanks to its comfort and airtight fit, the power bass booster exceeds its small appearance.
Kadoma, Osaka, Japan
Kadoma, Oasaka, Japan
Mikiyasu Ishikura, Toshio Kiuchi