Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Speaker Specifications: Diameter 40mmSpeaker Impedance: 24ΩFrequency response: 20HZ-20KHZSensitivity: 101dB ± 3dBRated power: 15mWMaximum power: 30mwCable length: 2.4mPlug Diameter: 3.5mmType: headphone， headset， headphonesHeadphones Type: HeadsetHeadphone output audio: PC computerFeatures:1， the unique product design， classic style2， highly sensitive microphone， voice clear and smooth3， using high-quality sponge， long wear not tired4， wire design， simple manipulation in one hand;