【Advanced Bluetooth-Compatible 5.4 Technology】Featuring low power consumption, enhanced stability, and faster audio positioning for an immersive listening experience with imperceptible latency. 【Premium Sound Quality】40mm high-precision PET diaphragm delivers concert-level audio with larger amplitude and faster response, providing rich and deep sound. 【Comfortable Design】Lightweight and ergonomic with memory steel band and sound-isolating ear cups for a perfect fit and enhanced HIFI audio experience. 【Unique Control Mechanism】Innovative joystick button with a metallic finish offers a vintage yet industrial feel, adding a tactile and enjoyable interaction. 【Immersive 3D Audio】Equipped with three-dimensional sound field technology for a cinema-like surround sound experience, creating a truly immersive and realistic audio environment. 【Long-lasting Battery Life】Enjoy up to 120 hours of playtime on a single charge, perfect for extended use without frequent recharging. Specifications: Bluetooth-Compatible Version: 5.4 Transmission Range: 10 meters Driver Size: 40mm Frequency Response: 20-20000Hz Distortion Rate: 0.1% Cable Length: 1.2m Battery: 3.7V, 1000mAh Playtime: Up to 120 hours Ear Cushion Material: Protein leather Weight: 365g Dimensions: 18.7 x 4.2 x 21 cm ANC: Active Noise Cancellation ENC: Environmental Noise Cancellation for calls