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