Free shipping nationwide. [Brand New, Unopened] Purchased from the Dyson official online store. [Manufacturer's Warranty Included] Retail Price: ¥74,990 Body Size (H x W x D) mm: 200mm x 210mm x 108mm Body Weight: 451g Frequency Response: 6Hz - 21kHz Accessories: USB-C cable (up to 3A): 1, Slim case: 1 Bluetooth Supported Profiles: A2DP, AVRCP, HFP Bluetooth: Bluetooth compatible Noise Canceling Function: Noise canceling compatible Bluetooth Version: Bluetooth 5.0 Music Playback Time: Up to 55 hours Headphone Charging Time: 100% in 3 hours Type: Over-ear Ambient Sound Mode, Sound Quality Adjustment, Auto Power Off Function [Industry-Leading Noise Cancellation] Eight active noise-canceling microphones reduce unwanted noise by up to 40dB, delivering immersive listening. [Detailed Sound Reproduction] Reproduces frequencies from 6Hz to 21kHz, exceeding the audible range, faithfully reproducing deep sub-bass to high frequencies. [Up to 55 Hours of Battery Life] With the quick-charge function, 10 minutes of charging provides 2.5 hours of audio playback, and 30 minutes of charging provides 9 hours. [Comfortable All-Day Wear] The ultra-soft microfiber ear cushions with even weight distribution and optimized clamping force are tested on various head sizes for comfortable wear. [Customizable Cushions and Caps] Personalize your headphones. Ear cushions and outer caps are available in various colors and finishes*. [One-Touch Easy Operation] The audio joystick allows you to play, pause, skip, fast forward, and rewind songs, and voice commands are also available by long-pressing. [Auto-Off Function] Sensors on the earcups detect when the headphones are removed from your ears and pause the audio. When you put the earcups back on, they automatically resume. [Real-time Sound Tracking] Through the MyDyson app's live report, continuously monitor the sound levels around your ears and externally, and display potentially harmful levels. You can also check past data and insights.