✅ Instant purchase OK ✅ Free shipping ✅ Bundle Discount 10% off the total amount for purchases totaling 1000 yen or more. ✅ [Follow Discount] 100 yen off the displayed price for followers. ⚠️ Please write "Follow discount desired" in the comment section before purchasing. ※ You can use it as many times as you are following. ✅ Product Details [Perfect Fit for Sports & IPX7 Waterproof] Flexible ear hooks and three sizes of silicone tips that can withstand long workouts provide a perfect, non-slip fit. IPX7 waterproof rating (resistant to 1 meter of water for 30 minutes) protects against sweat, rain, and submersion, making it ideal for intense training, running, and outdoor adventures. [Immersive Sound & Noise Canceling] 14.3mm large dynamic drivers and advanced acoustic tuning reproduce powerful bass, clear treble, and balanced mid-range. Ergonomic design enhances passive noise isolation, and the built-in microphone captures calls clearly even in noisy environments. [Type-C Fast Charging & Tactile Button Operation] The charging case can be fully charged in about 1.5 hours with USB-C. Intuitive physical button operation allows you to adjust the volume, skip tracks, answer calls, and activate the voice assistant without looking, and can be operated reliably even with gloves or wet fingers. [Up to 80 Hours of Playback & Easy-to-See LED Dual Display] The earphones alone provide up to 15 hours of continuous playback, and up to 80 hours with the charging case. The dual LED screen on the charging case allows you to check the remaining battery level at a glance, so you don't have to worry about running out of battery during training. [Automatic Pairing & Environmentally Friendly Design] With hall switch technology, it automatically connects to the last used device just by opening the case (automatic pairing). Compatible with a wide range of devices such as iOS, Android, tablets, and PCs (Bluetooth 5.3 compatible), maintaining a stable connection of about 10m. Recycled materials and energy-saving design are adopted, and combined with replaceable ear tips, it extends the product life and is a sustainable design supported by environmentally conscious users. Purchase date: December 2025 ✅ Product Condition: Unused