- Color: Blue - Cable Type: Detachable - Storage Case: Included - Design: Ergonomic shape Thank you for viewing. The retail price is 42,000 yen. This is the DUNU TOPSOUND HAYABUSA ULTRA. It is MMCX and allows for cable replacement. Everything is included, such as the included eartips and outer box. Please refer to the website for accessories. As it has a metal housing, it may be prone to some scratches, so please be aware of this. I have owned it for about a month, and there are no operational problems. I purchased it at an E-earphone store. The nozzles can be changed, making it a very interesting earphone. This is just my personal impression, but it's cool and slightly V-shaped, and when you listen closely, the sound has depth and breadth, and I felt it suited any genre of music. I think it's a very high-quality earphone with a crisp sound that you wouldn't expect from a single DD, good separation, high resolution, and a wide soundstage suitable for listening. https://dunu.jp/hayabusa.html Other... Cable replacement possible