【Reduce Noise, Focus on Music】Headphones Bluetooth ANC Noise Cancelling Earphones Wireless Headphones bluetooth5.4 Wired/Wireless Dual Use 3.5mm Connection Protein Leather Lightweight Multi-point Support Built-in Microphone Up to 60 Hours Playback Music/Movie Viewing Storage Case/3.5mm Cable Included Earaku Soundquick ANC Noise Cancelling 【New Noise Cancelling】 Noise is often a problem on trains, at work, and while traveling. Using our headphones equipped with ANC, you can reduce external noise. Enjoy music at home or on the go, creating "your own quiet space." Unique Incus Technology/40mm Driver 【Powerful New Experience】 With our unique Incus technology algorithm, the 40mm driver achieves a gentle balance for your ears even during high-volume playback. The details of the music are faithfully reproduced, reducing fatigue even during long listening sessions. Bluetooth 5.4/3.5mm Connection 【Wired/Wireless Dual Use】 While achieving a stable wireless environment with the latest Bluetooth 5.4 connection, you can also connect to tablets and PCs with a 3.5mm cable. Wireless on the go, wired at home – choose the best connection method for the situation. Protein Leather 【Doesn't Hurt Your Ears】 This product uses protein leather ear pads. Softer than regular synthetic leather and gentle on the skin, it reduces pressure and pain around the ears even after long hours of use. Even during long commutes to work or school, you'll experience a comfort so great you'll forget you're wearing them. Adjustable Length and Angle 【Optimized Fit】 The 8-level adjustable headband length, 90° rotating axis, and 10° ear cup angle can be freely adjusted. Enjoy a comfortable fit at all times, even if you wear glasses or change your hairstyle.