Noise Reduction & Music Focus Headphones Bluetooth ANC Noise Cancelling Wireless Headphones Over-Ear bluetooth5.4/3.5mm Connection Wired/Wireless Dual Use Gentle Headphones Lightweight Multi-Point Support Built-in Microphone Up to 60 Hours Playback Music/Movie Viewing Storage Case/3.5mm Cable Included 【Proprietary 2.4GHz Wireless Technology for Gaming】Earaku has added a proprietary 2.4G wireless connection mode. In environments such as gaming and sports viewing, enabling the 2.4G wireless connection mode and using it with the dedicated USB port allows you to enjoy an outstanding ultra-low latency experience. 【Overwhelming ANC Noise Reduction Effect】Equipped with four microphones, it detects ambient noise and effectively reduces low-frequency noise with the Active Noise Cancelling (ANC) function. Even in noisy environments, the Adaptive ANC mode automatically adapts to the surrounding sounds, allowing you to comfortably enjoy music. 【Bluetooth 5.4 & Up to 60 Hours of Long Playback】Achieves uninterrupted stable communication, high sound quality, low latency, and energy-saving wireless performance. Compatible with Bluetooth 5.4 and equipped with an omnidirectional microphone, it achieves very clear call quality even in environments such as noisy subways and bus stops. Equipped with a highly efficient long-life battery, it allows for up to 60 hours of playback. (35 hours with noise canceling on, 60 hours with it off) 【Wired/Wireless Dual Use】Can connect to two devices simultaneously, allowing for smooth switching between listening to music on your smartphone and having a web conference on your PC. *Only one device can play at a time. 【Comfortable Fit & Package Contents】Uses soft earcups that combine high-quality imitation protein leather and slow-rebound memory foam. Soft and breathable, it won't get stuffy even after wearing it for long periods. The slider can be extended to freely adjust the headband, and you won't feel uncomfortable even after long hours of use. Included: Headphone body *1, Charging USB cable (approx. 30cm) *1, 3.5 mm AUX headphone audio cable *1, 2.4G wireless antenna *1, Storage case *1, Japanese instruction manual *1.