GENUINE and ORIGINAL Packing same as Pictures.Provide Tracking NumberRich basswith excellent noise isolationInnovative design meets urban style with the hipster-inspired CitiScape Fixie. Sportingcool monogrammed detailing, the headphone delivers rich bass with excellent noiseisolation via a closed acoustic system and high quality drivers.Total sound immersion on the move• 40mm high quality neodymium drivers for deep and rich bass• Closed acoustic design for greater bass and noise isolation• Pre-tilted earshells fit any ear for excellent sound sealingSupreme comfort• Flexible metal arm designed for long listening comfort• On-ear soft cushions for added comfortDesigned to stun• Stylishly embossed headband crafted from soft materialSound•Acoustic system: Closed•Magnet type: Neodymium•Voice coil: CCAW•Diaphragm: Mylar dome•Frequency response: 18 - 21 600 Hz•Impedance: 32 Ohm•Maximum power input: 40 mW•Sensitivity: 102 dB•Speaker diameter: 40 mm•Type: DynamicConnectivity•Cable Connection: Two-parallel, symmetric•Cable length: 1.2 m•Connector: 3.5 mm stereo•Finishing of connector: 24k Gold plated•Type of cable: OFC