Sennheiser Momentum 3 Wireless ANC Bluetooth Headphone Auto on: off and smart pause never miss a beat with seamless on: off and pause functionality; Plays your music faster than any other headphoneActive noise cancellation and transparent hearing Momentum 3 wireless adapts to your environment wherever you find yourselfExceptional comfort soft ear pads and headband crafted from genuine leather insure exceptional wearing comfort during long listening sessionsThree button interface provides easy operation without having to read a manualAutomatic pairing mode makes setting up Momentum 3 wireless easy on the first activation We Only Sell 100% Original, Top-Quality Sennheiser Genuine Products. We Only Sell 100% Original, Top-Quality Sennheiser Genuine Products.SpecificationsGeneral   Brand: SennheiserModel: M3AEBTXLColor: Black Manufacturer: SennheiserProduct Dimensions: 19.81 x 17.02 x 4.52 cm; 304.76 GramsBatteries: 1 Lithium Polymer batteries required. (included)Special Features: Noise Cancellation, Foldable, Microphone Feature, Universal Phone Control, Volume-controlMounting Hardware: MOMENTUM 3 headphone, Carry case, USB-C charging cable, USB-C to A adapter, Analog cableMicrophone format: Built-InHeadphones form factor: Over EarPower Source: BatteryBattery Average Life: 17 HoursBatteries Included: YesBatteries Required: YesBattery cell composition: LithiumCable feature: Detachable, Without CableConnector Type: WirelessMicrophone technology: UnidirectionalSpeaker connectivity: WirelessDevice interface - primary: Microphone, Buttons Warranty Warranty: 1 Year