• Metal bullet head for durable use

  • Microphone with power on/off

  • Microphone button can also display music with double click

  • Colors: green，orange，pink， blue， silver， black

  • Driver unit: 10mm

  • Impedance: 32ohm±15%

  • Sensitivity: 116dB±3dB

  • Frequency response: 20Hz - 20KHz

  • Mic frequency response: -58dB±2dB

  • Plug:3.5mm stereo plug

  • Cord length: 1.2m

  • Warranty period: Six months

  • In retail packaging

    • it can work most of the cellphone， MP3 MP4 etc.