Purchased for 29,700 yen. Used about twice a month. I am selling these because I purchased other earphones that I was interested in. Noise-canceling earphones tuned by Victor Studio. - Model name: HA-FX550T - Brand: Victor - Noise canceling: Yes - Accessories: Charging case, instruction manual Thank you for viewing. This is the HA-FX550T-N (Bronze). Please refrain from purchasing if you are sensitive to items stored by a non-professional. By adopting a newly developed large 11mm silk layer carbon diaphragm made of silk, it achieves a smooth, fresh, and rich sound. Despite being equipped with a large 11mm driver, the earphones are small and lightweight, weighing approximately 5.4g (per ear), making them comfortable to use. In addition, the charging case has also been significantly downsized and lightened, with a total weight of approximately 34.4g for the earphones (both ears) and the charging case. This achieves the smallest and lightest*1 fully wireless earphones in terms of sound quality, supervised by engineers from "Victor Studio," condensing high performance into a compact size that can be held in your hand. <Main Features> 1. Newly developed large 11mm diaphragm made of silk, achieving a smooth, fresh, and rich sound. 2. Realizes a small and lightweight body with a large 11mm driver and a significantly more compact charging case. 3. Achieves the highest class*2 noise-canceling performance in fully wireless earphones equipped with noise canceling from JVC Kenwood Corporation. 4. "Tuned by VICTOR STUDIO" realizes the "sound recognized by professionals" in the production field. 5. Equipped with five sound modes tuned by five engineers from "Victor Studio" who work on songs by famous artists. 6. Supports high-quality codec LDAC? for enjoying high-resolution sound quality wirelessly. 7. Includes "Spiral Dot Pro earpieces" that provide high-quality, clear sound and a comfortable fit. 8. Achieves high call quality with reduced noise through the AI algorithm-based noise reduction function for calls. 9. Compatible with the smartphone app "Victor Headphones".