3 Modes of ANC including adaptive noise-cancellation Made from lightweight anodized aluminum and lambskin Best-in-class talk Up to 32 hours battery life Hard shell travel case The MW75 Active Noise-Cancelling Wireless Headphones deliver detailed, serious acoustics and custom-tailored sound with 40mm Beryllium drivers and Adaptive Active Noise Cancellation for the perfect combination of sound and silence. Experience effortless all-day listening with lightweight anodized aluminum and soft lambskin leather in a distinct, refined silhouette. Technical Specifications MW75 Active Noise-Cancelling Wireless Headphones MODEL MW75 Active Noise-Cancelling Wireless Headphones DIMENSIONS 160.75mm x 197.83mm x 83.57mm DRIVERS 40mm Beryllium IMPEDANCE 32 Ohms WEIGHT 324g BATTERY LIFE Up to 32 hours of battery life or up to 28 hours with ANC enabled MATERIALS Lambskin leather headband and ear pads / aluminum, tempered glass ear cups / anodized aluminum controls ANALOG HEADPHONE CONNECTION USB-C to 3.5mm cable for optional analog audio connection WIRED DIGITAL HEADPHONE CONNECTION Supports hi-res audio up to 24-bit / 96kHz using provided USB-C to USB-C cable with supported devices CABLES USB-C to 3.5mm audio cable, USB-C to USB-C charging cable EAR COUPLING Over-Ear TALK MICROPHONES 4 Microphone talk solution with wind protection ANC MICROPHONES 4 Microphone ANC solution ANTENNA Internal Antenna EAR PADS Replaceable Magnetic Lambskin-Wrapped Memory Foam BLUETOOTH PROFILE Bluetooth® 5.1 range of 100ft/30m with AAC, aptX™ Adaptive up to 24 bit/ 48kHz, and SBC. Hi-res requires a compatible source device and streaming service. VOICE ASSISTANT Compatible with native voice assistants