Product Details

KEF M400 On-Ear Headphones - Racing Blue


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  • Get lost in your music with these KEF M400 M400RB on-ear headphones, which feature noise cancellation to help block out ambient sounds. The detachable cable makes transport easy and has built-in microphone and volume controls for making hands-free calls.


    Foldable design

    Slips into a bag or suitcase for easy transportation.

    Noise cancellation

    Blocks ambient noise, helping you to focus on your music or phone call.

    Detachable cable

    Includes a built-in microphone and volume adjustment, so you can control your phone through the headphones.

    Adjustable headband

    Provides lasting comfort for all-day use.


    Warranty Terms - Parts1 year
    Warranty Terms - Labor1 year limited
    Product ColorRacing Blue
    Product Height3 inches
    Product Width7 inches
    Product Depth9 inches
    Product Weight0.39 pounds
    Shipping Weight1.3
    Included ItemsM400 On-Ear Headphones, Detachable cable, Flight adapter, carrying pouch