For good music or talking with friends, it's great to have headphones. The Sencor Headphones have a very favoured, compact and discreet plug design. Their closed design will guarantee uncompromising insulation against background noise. The cable is 1,2 m, and it connects to both of its ear-pads. The Sencor SEP 120 Black Headphones use a 3.5mm jack. With their frequency range of 20 to 20000 Hz, you will rest assured that you can hear every note. You can replace the plugs easily if necessary.