Used once. Retail price was 7470 yen. Box is damaged. Carrying case is missing. There are no noticeable stains, but please refrain from purchasing if you are concerned, as it has been stored at home ( > ‸ < ) Discounts available for bulk purchases✩ No other price reductions are possible. Ear Position: In-ear Headphone Type: In-ear Impedance: 16 ohms Noise Control: Sound isolation High-Resolution Audio: Compatible 11.5 mm Dynamic Driver iPod / iPhone / iPad Compatible 3-button remote control OFC Cable Aluminum/ABS Hybrid Anti-Vibration Housing Acoustic Optimizer to adjust the sound pressure balance in front of and behind the driver Radial Cascade Damper to reduce cable touch noise Ergonomic design for a perfect fit in the ear Comply™ TX-400 ear tips for excellent sound isolation and wearing comfort 4 sizes of silicone ear tips (XS/S/M/L)