Specification: New and high quality Product TypeProfessional Class Headphones Plug diameter: 3.5mm Headphone type: earphone Wearing mode: in ear Headphone output source: portable audio and video Product MaterialImported Resin Driving unithigh and low frequency graphene diaphragm Sound Producing PrincipleMoving Coil Music TypeRock Voice/Pop/Symphony Product modelQK ZAK 6 Impedance16Q Cable length1.2m5cm Sensitivity105dB/mW Moving coil10mm Frequency20-40000Hz Wire specification4NOFC Compatible platformAND RIOD&IOS Color: as shown in the figure Package Included1Pc Note: Please refer to the measurement. Tiny measuring error is allowable in normal range. As different computers display different colors, thank you for your understanding, the actual product color may be slightly different from the image.