Engineered to Last Interchangeable on and over-ear ear pads, best-in-class (3x industry average) Bluetooth signal range, 16-hour rechargeable battery and our signature rich, warm sound. HEAVY GRAIN Premium Leather Heavy grain premium cowhide on headband exterior surface and ear cup accents, soft lambskin on headband interior and ear pads. 2 SETS Lambskin Ear Pads On-Ear and Over-Ear; Memory foam, wrapped in lambskin, providing superior comfort and breathability. TACTILE Controls Our intuitive controls afford an elegant experience. CUSTOM Beryllium Drivers 40 mm Beryllium high-performance drivers. OMNI-DIRECTIONAL Dual Microphones Noise-isolating microphone to provide superior clarity. STAINLESS STEEL Rotating Hinges Fold Flat Stainless steel components in all high strain areas. MACHINED Aluminum Antenna Best-in-class signal range. The Mobile Wireless Thinking Cap Choose on-ear or over-ear. Exposed all-aluminum antenna provides best-in-class signal range. Exclusive drivers use beryllium for superior acoustics. Ear cups fold flat for portability and comfort. 2-IN-1 WIRELESS ON-EAR AND OVER-EAR HEADPHONES Listen, Your Way Interchangeable ear pads for versatility and exceptional sound. Choose on-ear for rich, detailed and expansive sound on-the-go. Choose over-ear for full sound isolation for focus, productivity and relaxation. Technical Specifications • MODEL: MW50+ • DIMENSIONS: 19cm H x 15.5cm W x 3.4cm T (On-Ear) 20cm H x 16.5cm W x 4cm T (Over-Ear) • DRIVERS: 40mm Beryllium Diaphragm • IMPEDANCE: 32 ohms • WEIGHT: 205g (On-Ear), 239g (Over-Ear) • MATERIALS: Premium grain cowhide leather, lambskin leather, stainless steel, aluminum • CABLE: Detachable 1.25m standard cable USB-C charging / updating cord • HEADPHONE CONNECTION: 3.5mm Passive Audio input / USB-C charging / firmware update input • EAR COUPLING: Supra-Aural/On-Ear and Circum Aural/Over-Ear • MICROPHONE TYPE: Dual omni-directional microphone array • MACHINED ALUMINUM ANTENNA: Best-in-class signal range. • EAR PADS: Detachable lambskin memory foam (Both On and Over-Ear) • BLUETOOTH PROFILE: Bluetooth 4.1 with aptX™ high quality audio