The iconic design of the Master and Dynamic MH40 over-ear headphones, now in wireless format complete with custom 40mm titanium drivers and premium materials including anodized aluminum and lambskin leather, meets the elegance of Eleventy fabrics, for a collaboration that aims to bring together the best of both worlds. The headphones are equipped with a dual microphone setup that filters out external noise for calls and voice commands. The battery offers up to 30 hours of playback on a full charge, and over 6 hours with just 15 minutes of charging. Product features: Quick pairing with devices Custom 40mm titanium drivers for warm and full sound Interchangeable magnetic ear pads in memory foam covered with lambskin leather Dual microphone setup with wind noise reduction Bluetooth® 5.2 up to 100 feet/30 meters with AAC, SBC, and aptX™ Adaptive up to 24-bit/96kHz Braided USB-C to 3.5mm audio cable Braided USB-C to USB-C cable for charging and digital USB audio up to 24-bit/96kHz Voice assistant enabled Airplane mode usage also available Canvas case Smartphone app