⭐️ Thank you for viewing ⭐️ ✨ Brand new, unused ✨ Shipping included, anonymous delivery ✨ Immediate purchase OK, silent purchase OK ✨ Only opened for photography This product is black. ✅ Amazon reference price: ¥4280 ≪5 Major Innovation Points ≫ 【Medical-Grade Comfortable Fit】 ・3-layer shape-memory silicone × aerospace titanium 270° flex arm ・"Zero presence" hug-type design even with 24-hour continuous wear (94% user satisfaction) ・Auricle automatic adaptation system 【Theater-Grade 360° Sound】 ・13mm wide-band driver × molecular vibration plate ・Dolby Atmos technology for cinema-like three-dimensional sound ・High-resolution, twice the resolution (reproduces even the singer's breath) 【98% Sound Leakage Suppression Technology】 ・DT6.0 ultra-precise sound wave guide (±25° auto-tracking beam) ・"Stealth mode" that prevents sound leakage even in crowded trains ・Proved to cut sound leakage by an average of 98.2% in JIS standard tests 【Ultimate Practical Performance】 ・IPX5 waterproof and sweatproof (suitable for rainy commutes/sweaty gyms) ・Bluetooth 5.4, 0.3-second instant connection (10m stable transmission) ・Type-C fast charging: 2 hours of playback with 5 minutes of charging 【Optimized for the Japanese Market】 ・-10℃ to 50℃ environmental resistance test passed (supports Hokkaido to Okinawa) ・Universal fit design linked with an ear shape database ≪Basic Specifications≫ Model: A118 Compatible OS: iOS/Android/Windows Operating time: 8 hours single / 48 hours with case Waterproof rating: IPX5 Charging method: Magnetic connection Type-C Weight: 5.3g per ear (world's lightest class) Accessories: 3 sizes of ear tips / dedicated cleaning cloth